Product Details
Description:
Model STO and RSTO support roller
As for Model STO supporting roller needle bearing with inner ring and without shoulder, the outer ring of bearing is roller type with compact structure and thick wall. It can withstand large stock force in rotation with high abrasion-resistance. Because of no shoulder in the bearing, inner ring, needle, cage assembly and outer ring can be mounted respectively.
If the surface of outer ring is cylinder face, the designation of bearing is STO.X.
As for Model RSTO supporting roller needle bearing without inner and shoulder, the bearing has no inner ring, so it is requested that the surface hardness and surface of shaft journal fitted with it be matched with bearing. The performance of this bearing is same as that of Model STO.
If the surface of outer ring is cyinder face, the designation of bearing is RSTO2 As for Model STO supporting roller needle bearing with inner ring and without shoulder, the outer ring of bearing is roller type with compact structure and thick wall. It can withstand large stock force in rotation with high abrasion-resistance.
Because of no shoulder in the bearing, inner ring, needle, cage assembly and outer ring can be mounted respectively.
If the surface of outer ring is cylinder face, the designation of bearing is STO.X(Model STO and RSTO support roller).
As for Model RSTO supporting roller needle bearing without inner and shoulder, the bearing has no inner ring, so it is requested that the surface hardness and surface of shaft journal fitted with it be matched with bearing. The performance of this bearing is same as that of Model STO.
If the surface of outer ring is cylinder face, the designation of bearing is RSTO.X
外径 | 轴承型号与近似重量 | 外形尺寸 | 基本额定负荷 | 极限转速 |
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Outside Diameter | Bearing Designation and mass approx | Borndary Dimensions | Basic Load Rating | Limiting Speed |
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| 无内圈 Without IR | 重量 Mass | 带内圈 | 重量 Mass | D | d | F 注 1 | B | C | E | 动 Cr | 静 Cor | 作为支承滚轮 | 脂润滑 注 3 |
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| With IR | Fw | Dynamic | Static | 动 Cw | 静 Cow | Grease |
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mm | g |
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16 | RSTO 5 TN | 8.5 | -- | -- | 16 | -- | 7 | -- | 7.8 | 10 | 2800 | 2600 | 2550 | 2550 | 23000 |
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RSTO 5 TN X | 8.5 | -- | -- | 16 | -- | 7 | -- | 7.8 | 10 | 2800 | 2600 | 1990 | 1990 | 23000 |
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19 | RSTO 6 TN | 12.5 | STO 6 TN | 17 | 19 | 6 | 10 | 10 | 9.8 | 13 | 4700 | 5450 | 3750 | 4500 | 20000 |
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RSTO 6 TN X | 12.5 | STO 6 TN X | 17 | 19 | 6 | 10 | 10 | 9.8 | 13 | 4700 | 5450 | 3050 | 4000 | 20000 |
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24 | RSTO 8 TN | 21 | STO 8 TN | 26 | 24 | 8 | 12 | 10 | 9.8 | 15 | 4800 | 6000 | 4200 | 5500 | 16000 |
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RSTO 8 TN X | 21 | STO 8 TN | 26 | 24 | 8 | 12 | 10 | 9.8 | 15 | 4800 | 6000 | 3000 | 5000 | 16000 |
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30 | RSTO 10 | 42 | STO 10 | 49 | 30 | 10 | 14 | 12 | 11.8 | 20 | 10200 | 10500 | 8400 | 9200 | 11000 |
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RSTO 10 X | 42 | STO 10 X | 49 | 30 | 10 | 14 | 12 | 11.8 | 20 | 10200 | 10500 | 8000 | 8800 | 11000 |
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32 | RSTO 12 | 49 | STO 12 | 57 | 32 | 12 | 16 | 12 | 11.8 | 22 | 11300 | 12300 | 8900 | 10100 | 9000 |
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RSTO 12 X | 49 | STO 12 X | 57 | 32 | 12 | 16 | 12 | 11.8 | 22 | 11300 | 12300 | 8500 | 9600 | 9000 |
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35 | RSTO 15 | 50 | STO 15 | 63 | 35 | 15 | 20 | 12 | 11.8 | 26 | 13200 | 16000 | 9100 | 10700 | 6500 |
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RSTO 15 X | 50 | STO 15 X | 63 | 35 | 15 | 20 | 12 | 11.8 | 26 | 13200 | 16000 | 8700 | 9900 | 6500 |
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40 | RSTO 17 | 88 | STO 17 | 107 | 40 | 17 | 22 | 16 | 15.8 | 29 | 19800 | 25300 | 14300 | 17700 | 5500 |
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RSTO 17 X | 88 | STO 17 X | 107 | 40 | 17 | 22 | 16 | 15.8 | 29 | 19800 | 25300 | 12500 | 15700 | 5500 |
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47 | RSTO 20 | 130 | STO 20 | 152 | 47 | 20 | 25 | 16 | 15.8 | 32 | 20800 | 27800 | 16200 | 21500 | 4700 |
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RSTO 20 X | 130 | STO 20 X | 152 | 47 | 20 | 25 | 16 | 15.8 | 32 | 20800 | 27800 | 15000 | 19900 | 4700 |
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52 | RSTO 25 | 150 | STO 25 | 177 | 52 | 25 | 30 | 16 | 15.8 | 37 | 23000 | 33400 | 16500 | 22900 | 3600 |
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RSTO 25 X | 150 | STO 25 X | 177 | 52 | 25 | 30 | 16 | 15.8 | 37 | 23000 | 33400 | 14000 | 20900 | 3600 |
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62 | RSTO 30 | 255 | STO 30 | 308 | 62 | 30 | 38 | 20 | 19.8 | 46 | 35200 | 56700 | 23300 | 35000 | 2500 |
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RSTO 30 X | 255 | STO 30 X | 308 | 62 | 30 | 38 | 20 | 19.8 | 46 | 33200 | 56700 | 21800 | 33000 | 2500 |
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72 | RSTO 35 | 375 | STO 35 | 441 | 72 | 35 | 42 | 20 | 19.8 | 50 | 35800 | 58800 | 26000 | 41000 | 2200 |
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RSTO 35 X | 375 | STO 35 X | 441 | 72 | 35 | 42 | 20 | 19.8 | 50 | 35800 | 58800 | 24500 | 38900 | 2200 |
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80 | RSTO 40 | 420 | STO 40 | 530 | 80 | 40 | 50 | 20 | 19.8 | 58 | 35200 | 61800 | 24000 | 39000 | 1700 |
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RSTO 40 X | 420 | STO 40 X | 530 | 80 | 40 | 50 | 20 | 19.8 | 58 | 35200 | 61800 | 22500 | 36500 | 1700 |
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85 | RSTO 45 | 453 | STO 45 | 576 | 85 | 45 | 55 | 20 | 19.8 | 63 | 38900 | 73900 | 25500 | 43000 | 1500 |
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RSTO 45 X | 453 | STO 45 X | 576 | 85 | 45 | 55 | 20 | 19.8 | 63 | 38900 | 73900 | 24000 | 41500 | 1500 |
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90 | RSTO 50 | 481 | STO 50 | 617 | 90 | 50 | 60 | 20 | 19.8 | 68 | 43300 | 84800 | 26000 | 46500 | 1300 |
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RSTO 50 X | 481 | STO 50 X | 617 | 90 | 50 | 60 | 20 | 19.8 | 68 | 43300 | 84800 | 22800 | 44000 | 1300 |
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外径 | 轴承型号与近似重量 | 外形尺寸 | 基本额定负荷 | 极限转速 |
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Outside Diameter | Bearing Designation and mass approx | Borndary Dimensions | Basic Load Rating | Limiting Speed |
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| 重量 Mass | 带内圈 | 重量 Mass | D | d | F 注 1 | B | C | E | 动 Cr | 静 Cor | 作为支承滚轮 | 脂润滑 注 3 |
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| With IR | Fw | Dynamic | Static | 动 Cw | 静 Cow | Grease |
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mm | g |
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16 | 8.5 | -- | -- | 16 | -- | 7 | -- | 7.8 | 10 | 2800 | 2600 | 2550 | 2550 | 23000 |
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8.5 | -- | -- | 16 | -- | 7 | -- | 7.8 | 10 | 2800 | 2600 | 1990 | 1990 | 23000 |
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19 | 12.5 | STO 6 TN | 17 | 19 | 6 | 10 | 10 | 9.8 | 13 | 4700 | 5450 | 3750 | 4500 | 20000 |
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12.5 | STO 6 TN X | 17 | 19 | 6 | 10 | 10 | 9.8 | 13 | 4700 | 5450 | 3050 | 4000 | 20000 |
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24 | 21 | STO 8 TN | 26 | 24 | 8 | 12 | 10 | 9.8 | 15 | 4800 | 6000 | 4200 | 5500 | 16000 |
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21 | STO 8 TN | 26 | 24 | 8 | 12 | 10 | 9.8 | 15 | 4800 | 6000 | 3000 | 5000 | 16000 |
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30 | 42 | STO 10 | 49 | 30 | 10 | 14 | 12 | 11.8 | 20 | 10200 | 10500 | 8400 | 9200 | 11000 |
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42 | STO 10 X | 49 | 30 | 10 | 14 | 12 | 11.8 | 20 | 10200 | 10500 | 8000 | 8800 | 11000 |
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32 | 49 | STO 12 | 57 | 32 | 12 | 16 | 12 | 11.8 | 22 | 11300 | 12300 | 8900 | 10100 | 9000 |
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49 | STO 12 X | 57 | 32 | 12 | 16 | 12 | 11.8 | 22 | 11300 | 12300 | 8500 | 9600 | 9000 |
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35 | 50 | STO 15 | 63 | 35 | 15 | 20 | 12 | 11.8 | 26 | 13200 | 16000 | 9100 | 10700 | 6500 |
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50 | STO 15 X | 63 | 35 | 15 | 20 | 12 | 11.8 | 26 | 13200 | 16000 | 8700 | 9900 | 6500 |
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40 | 88 | STO 17 | 107 | 40 | 17 | 22 | 16 | 15.8 | 29 | 19800 | 25300 | 14300 | 17700 | 5500 |
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88 | STO 17 X | 107 | 40 | 17 | 22 | 16 | 15.8 | 29 | 19800 | 25300 | 12500 | 15700 | 5500 |
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47 | 130 | STO 20 | 152 | 47 | 20 | 25 | 16 | 15.8 | 32 | 20800 | 27800 | 16200 | 21500 | 4700 |
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130 | STO 20 X | 152 | 47 | 20 | 25 | 16 | 15.8 | 32 | 20800 | 27800 | 15000 | 19900 | 4700 |
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52 | 150 | STO 25 | 177 | 52 | 25 | 30 | 16 | 15.8 | 37 | 23000 | 33400 | 16500 | 22900 | 3600 |
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150 | STO 25 X | 177 | 52 | 25 | 30 | 16 | 15.8 | 37 | 23000 | 33400 | 14000 | 20900 | 3600 |
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62 | 255 | STO 30 | 308 | 62 | 30 | 38 | 20 | 19.8 | 46 | 35200 | 56700 | 23300 | 35000 | 2500 |
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255 | STO 30 X | 308 | 62 | 30 | 38 | 20 | 19.8 | 46 | 33200 | 56700 | 21800 | 33000 | 2500 |
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72 | 375 | STO 35 | 441 | 72 | 35 | 42 | 20 | 19.8 | 50 | 35800 | 58800 | 26000 | 41000 | 2200 |
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375 | STO 35 X | 441 | 72 | 35 | 42 | 20 | 19.8 | 50 | 35800 | 58800 | 24500 | 38900 | 2200 |
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80 | 420 | STO 40 | 530 | 80 | 40 | 50 | 20 | 19.8 | 58 | 35200 | 61800 | 24000 | 39000 | 1700 |
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420 | STO 40 X | 530 | 80 | 40 | 50 | 20 | 19.8 | 58 | 35200 | 61800 | 22500 | 36500 | 1700 |
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85 | 453 | STO 45 | 576 | 85 | 45 | 55 | 20 | 19.8 | 63 | 38900 | 73900 | 25500 | 43000 | 1500 |
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453 | STO 45 X | 576 | 85 | 45 | 55 | 20 | 19.8 | 63 | 38900 | 73900 | 24000 | 41500 | 1500 |
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90 | 481 | STO 50 | 617 | 90 | 50 | 60 | 20 | 19.8 | 68 | 43300 | 84800 | 26000 | 46500 | 1300 |
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481 | STO 50 X | 617 | 90 | 50 | 60 | 20 | 19.8 | 68 | 43300 | 84800 | 22800 | 44000 | 1300 |
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轴径 | 轴承型号 | 外形尺寸 | 额定负荷 | 极限转速 |
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Shaft | Bearing Designation | BoundaryDimensions | BasicLoadRating | Limiting Speed |
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Diameter | 无内圈 | 重量 | 有内圈 | 重量 | d | Fw | D | B | C | 动 | 静 | 油润滑 Oil |
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| Without IR | Mass | With IR | Mass | Dynamic | Static |
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mm |
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19 | RNA22/6 2RS | 18 | NA22/6 2RS | 22 | 6 | 10 | 19 | 12 | 11.8 | 5000 | 4350 | 18000 |
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RNA22/6 2RSX | 18 | NA22/6 2RSX | 22 | 6 | 10 | 19 | 12 | 11.8 | 5000 | 4350 | 18000 |
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24 | RNA22/8 2RS | 29 | NA22/8 2RS | 34 | 8 | 12 | 24 | 12 | 11.8 | 5500 | 5200 | 14000 |
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RNA22/8 2RSX | 29 | NA22/6 2RSX | 34 | 8 | 12 | 24 | 12 | 11.8 | 5500 | 5200 | 14000 |
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30 | RNA2200 2RS | 52 | NA2200 2RS | 60 | 10 | 14 | 30 | 14 | 13.8 | 7600 | 8100 | 11000 |
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RNA2200 2RSX | 52 | NA2200 2RSX | 60 | 10 | 14 | 30 | 14 | 13.8 | 7600 | 8100 | 11000 |
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32 | RNA2201 2RS | 57 | NA2201 2RS | 67 | 12 | 16 | 32 | 14 | 13.8 | 8500 | 9700 | 9500 |
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RNA2201 2RSX | 57 | NA2201 2RSX | 67 | 12 | 16 | 32 | 14 | 13.8 | 8500 | 9700 | 9500 |
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35 | RNA2202 2RS | 60 | NA2202 2RS | 75 | 15 | 20 | 35 | 14 | 13.8 | 9600 | 12000 | 7000 |
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RNA2202 2RSX | 60 | NA2202 2RSX | 75 | 15 | 20 | 35 | 14 | 13.8 | 9600 | 12000 | 7000 |
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40 | RNA2203 2RS | 94 | NA2203 2RS | 112 | 17 | 22 | 40 | 16 | 15.8 | 12000 | 16500 | 6000 |
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RNA2203 2RSX | 94 | NA2203 2RSX | 112 | 17 | 22 | 40 | 16 | 15.8 | 12000 | 16500 | 6000 |
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47 | RNA2204 2RS | 152 | NA2204 2RS | 177 | 20 | 25 | 47 | 18 | 17.8 | 18500 | 21900 | 4600 |
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RNA2204 2RSX | 152 | NA2204 2RSX | 177 | 20 | 25 | 47 | 18 | 17.8 | 18500 | 21900 | 4600 |
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52 | RNA2205 2RS | 179 | NA2205 2RS | 209 | 25 | 30 | 52 | 18 | 17.8 | 20100 | 26000 | 3500 |
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RNA2205 2RSX | 179 | NA2205 2RSX | 209 | 25 | 30 | 52 | 18 | 17.8 | 20100 | 26000 | 3500 |
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62 | RNA2206 2RS | 284 | NA2206 2RS | 324 | 30 | 35 | 62 | 20 | 19.8 | 23000 | 28000 | 2800 |
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RNA2206 2RSX | 284 | NA2206 2RSX | 324 | 30 | 35 | 62 | 20 | 19.8 | 23000 | 28000 | 2800 |
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72 | RNA2207 2RS | 432 | NA2207 2RS | 505 | 35 | 42 | 72 | 23 | 22.7 | 29800 | 46300 | 2200 |
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RNA2207 2RSX | 432 | NA2207 2RSX | 505 | 35 | 42 | 72 | 23 | 22.7 | 29800 | 46300 | 2200 |
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80 | RNA2208 2RS | 530 | NA2208 2RS | 628 | 40 | 48 | 80 | 23 | 22.7 | 38200 | 57700 | 1700 |
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RNA2208 2RSX | 530 | NA2208 2RSX | 628 | 40 | 48 | 80 | 23 | 22.7 | 38200 | 57700 | 1700 |
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85 | RNA2209 2RS | 545 | NA2209 2RS | 655 | 45 | 52 | 85 | 23 | 22.7 | 40300 | 63800 | 1600 |
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RNA2209 2RSX | 545 | NA2209 2RSX | 655 | 45 | 52 | 85 | 23 | 22.7 | 40300 | 63800 | 1600 |
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90 | RNA22010 2RS | 563 | NA22010 2RS | 690 | 50 | 58 | 90 | 23 | 22.7 | 66000 | 86000 | 1300 |
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RNA22010 2RSX | 563 | NA22010 2RSX | 690 | 50 | 58 | 90 | 23 | 22.7 | 66000 | 86000 | 1300 |
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外径 | 轴承型号与近似重量 | 外形尺寸 | 基本额定负荷 | 极限转速 |
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Outside Diameter | Bearing Designation and mass approx | Borndary Dimensions | Basic Load Rating | Limiting Speed |
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| 不带密封 | 重量 Mass | 带密封 | 重量 Mass | d | D | B | C | d1 | 动 Cr | 静 Cor | 作为支承滚轮 | 脂润滑 |
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| Without seal | Sealed | Dynamic | Static | 动 Cw | 静 Cow | Grease |
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mm |
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16 | NATR 5 | 14 | NATR 5 PP | 14 | 5 | 16 | 12 | 11 | 12 | 3050 | 3000 | 2050 | 2400 | 22000 |
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NATR 5 | 15 | NATR 5 PP | 15 | 5 | 16 | 12 | 11 | 12 | 4500 | 6300 | 3680 | 4300 | 8500 |
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19 | NATR 6 | 20 | NATR 6 PP | 20 | 6 | 19 | 12 | 11 | 14 | 3600 | 3650 | 2450 | 2850 | 20000 |
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NATR 6 | 21 | NATR 6 PP | 21 | 6 | 19 | 12 | 11 | 14 | 5700 | 8700 | 4600 | 6750 | 7000 |
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24 | NATR 8 | 41 | NATR 8 PP | 41 | 8 | 24 | 15 | 14 | 19 | 4500 | 5400 | 3900 | 4500 | 5000 |
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NATR 8 | 42 | NATR 8 PP | 42 | 8 | 24 | 15 | 14 | 19 | 8600 | 12000 | 6700 | 9800 | 5500 |
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30 | NATR 10 | 64 | NATR 10 PP | 64 | 10 | 30 | 15 | 14 | 23 | 6100 | 7800 | 4500 | 6900 | 11000 |
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NATR 10 | 65 | NATR 10 PP | 65 | 10 | 30 | 15 | 14 | 23 | 10900 | 17000 | 7600 | 11800 | 4500 |
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32 | NATR 12 | 71 | NATR 12 PP | 71 | 12 | 32 | 15 | 14 | 25 | 6600 | 9800 | 4660 | 7000 | 9000 |
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NATR 12 | 72 | NATR 12 PP | 72 | 12 | 32 | 15 | 14 | 25 | 11800 | 19000 | 7800 | 13000 | 3900 |
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35 | NATR 15 | 103 | NATR 15 PP | 103 | 15 | 35 | 19 | 18 | 27 | 10500 | 17500 | 7800 | 11500 | 7000 |
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NATR 15 | 105 | NATR 15 PP | 105 | 15 | 35 | 19 | 18 | 27 | 16000 | 32500 | 10200 | 20500 | 3400 |
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40 | NATR 17 | 144 | NATR 17 PP | 144 | 17 | 40 | 21 | 20 | 32 | 11800 | 19400 | 9500 | 13500 | 6000 |
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NATR 17 | 152 | NATR 17 PP | 152 | 17 | 40 | 21 | 20 | 32 | 19600 | 37000 | 1200 | 23000 | 2900 |
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47 | NATR 20 | 246 | NATR 20 PP | 246 | 20 | 47 | 25 | 24 | 37 | 17500 | 29800 | 13500 | 22500 | 4900 |
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NATR 20 | 254 | NATR 20 PP | 254 | 20 | 47 | 25 | 24 | 37 | 25800 | 57000 | 19000 | 39500 | 2600 |
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52 | NATR 25 | 275 | NATR 25 PP | 275 | 25 | 52 | 25 | 24 | 42 | 19500 | 36500 | 13400 | 23500 | 3600 |
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NATR 25 | 285 | NATR 25 PP | 285 | 25 | 52 | 25 | 24 | 42 | 29000 | 69600 | 19800 | 40900 | 2100 |
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62 | NATR 30 | 470 | NATR 30 PP | 470 | 30 | 62 | 29 | 28 | 51 | 31000 | 57500 | 20900 | 35500 | 2600 |
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NATR 30 | 481 | NATR 30 PP | 481 | 30 | 62 | 29 | 28 | 51 | 45500 | 104000 | 27800 | 60900 | 1700 |
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72 | NATR 35 | 635 | NATR 35 PP | 635 | 35 | 72 | 29 | 28 | 58 | 34500 | 67500 | 22500 | 41000 | 2000 |
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NATR 35 | 647 | NATR 35 PP | 647 | 35 | 72 | 29 | 28 | 58 | 50800 | 109500 | 30900 | 70800 | 1400 |
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80 | NATR 40 | 805 | NATR 40 PP | 805 | 40 | 80 | 32 | 30 | 66 | 47000 | 91500 | 30900 | 56500 | 1700 |
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NATR 40 | 890 | NATR 40 PP | 890 | 40 | 80 | 32 | 30 | 66 | 64000 | 139000 | 39800 | 87800 | 1300 |
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85 | NATR 45 | 910 | NATR 45 PP | 910 | 45 | 85 | 32 | 30 | 72 | 49100 | 98000 | 30600 | 56900 | 1500 |
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90 | NATR 50 | 960 | NATR 50 PP | 960 | 50 | 90 | 32 | 30 | 76 | 50500 | 10600 | 30600 | 57500 | 1300 |
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NATR 50 | 990 | NATR 50 PP | 990 | 50 | 90 | 32 | 30 | 76 | 69500 | 187000 | 38700 | 90900 | 1000 |
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外径 | 轴承型号与近似重量 | 外形尺寸 | 基本额定负荷 | 极限转速 |
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Outside Diameter | Bearing Designation and mass approx | Borndary Dimensions | Basic Load Dating | Limiting Speed |
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| 不带密封 | 重量 Mass | 带密封 | 重量 Mass | d | D | B | C | d1 | 动 Cr | 静 Cor | 作为支承滚轮 | 脂润滑 |
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| Without seal | Sealed | Dynamic | Static | 动 Cw | 静 Cow | Grease |
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mm |
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16 | NATD 5 | 14 | NATD 5 PP | 14 | 5 | 16 | 12 | 11 | 12 | 3050 | 3000 | 2050 | 2400 | 22000 |
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NATD 5 | 15 | NATD 5 PP | 15 | 5 | 16 | 12 | 11 | 12 | 4500 | 6300 | 3680 | 4300 | 8500 |
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19 | NATD 6 | 20 | NATD 6 PP | 20 | 6 | 19 | 12 | 11 | 14 | 3600 | 3650 | 2450 | 2850 | 20000 |
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NATD 6 | 21 | NATD 6 PP | 21 | 6 | 19 | 12 | 11 | 14 | 5700 | 8700 | 4600 | 6750 | 7000 |
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24 | NATD 8 | 41 | NATD 8 PP | 41 | 8 | 24 | 15 | 14 | 19 | 4500 | 5400 | 3900 | 4500 | 5000 |
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NATD 8 | 42 | NATD 8 PP | 42 | 8 | 24 | 15 | 14 | 19 | 8600 | 12000 | 6700 | 9800 | 5500 |
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30 | NATD 10 | 64 | NATD 10 PP | 64 | 10 | 30 | 15 | 14 | 23 | 6100 | 7800 | 4500 | 6900 | 11000 |
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NATD 10 | 65 | NATD 10 PP | 65 | 10 | 30 | 15 | 14 | 23 | 10900 | 17000 | 7600 | 11800 | 4500 |
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32 | NATD 12 | 71 | NATD 12 PP | 71 | 12 | 32 | 15 | 14 | 25 | 6600 | 9800 | 4660 | 7000 | 9000 |
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NATD 12 | 72 | NATD 12 PP | 72 | 12 | 32 | 15 | 14 | 25 | 11800 | 19000 | 7800 | 13000 | 3900 |
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35 | NATD 15 | 103 | NATD 15 PP | 103 | 15 | 35 | 19 | 18 | 27 | 10500 | 17500 | 7800 | 11500 | 7000 |
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NATD 15 | 105 | NATD 15 PP | 105 | 15 | 35 | 19 | 18 | 27 | 16000 | 32500 | 10200 | 20500 | 3400 |
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40 | NATD 17 | 144 | NATD 17 PP | 144 | 17 | 40 | 21 | 20 | 32 | 11800 | 19400 | 9500 | 13500 | 6000 |
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NATD 17 | 152 | NATD 17 PP | 152 | 17 | 40 | 21 | 20 | 32 | 19600 | 37000 | 1200 | 23000 | 2900 |
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47 | NATD 20 | 246 | NATD 20 PP | 246 | 20 | 47 | 25 | 24 | 37 | 17500 | 29800 | 13500 | 22500 | 4900 |
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NATD 20 | 254 | NATD 20 PP | 254 | 20 | 47 | 25 | 24 | 37 | 25800 | 57000 | 19000 | 39500 | 2600 |
|
|
|
52 | NATD 25 | 275 | NATD 25 PP | 275 | 25 | 52 | 25 | 24 | 42 | 19500 | 36500 | 13400 | 23500 | 3600 |
|
|
|
NATD 25 | 285 | NATD 25 PP | 285 | 25 | 52 | 25 | 24 | 42 | 29000 | 69600 | 19800 | 40900 | 2100 |
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|
|
62 | NATD 30 | 470 | NATD 30 PP | 470 | 30 | 62 | 29 | 28 | 51 | 31000 | 57500 | 20900 | 35500 | 2600 |
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|
|
NATD 30 | 481 | NATD 30 PP | 481 | 30 | 62 | 29 | 28 | 51 | 45500 | 104000 | 27800 | 60900 | 1700 |
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|
|
72 | NATD 35 | 635 | NATD 35 PP | 635 | 35 | 72 | 29 | 28 | 58 | 34500 | 67500 | 22500 | 41000 | 2000 |
|
|
|
NATD 35 | 647 | NATD 35 PP | 647 | 35 | 72 | 29 | 28 | 58 | 50800 | 109500 | 30900 | 70800 | 1400 |
|
|
|
80 | NATD 40 | 805 | NATD 40 PP | 805 | 40 | 80 | 32 | 30 | 66 | 47000 | 91500 | 30900 | 56500 | 1700 |
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|
|
NATD 40 | 890 | NATD 40 PP | 890 | 40 | 80 | 32 | 30 | 66 | 64000 | 139000 | 39800 | 87800 | 1300 |
|
|
|
85 | NATD 45 | 910 | NATD 45 PP | 910 | 45 | 85 | 32 | 30 | 72 | 49100 | 98000 | 30600 | 56900 | 1500 |
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|
|
90 | NATD 50 | 960 | NATD 50 PP | 960 | 50 | 90 | 32 | 30 | 76 | 50500 | 10600 | 30600 | 57500 | 1300 |
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|
|
NATD 50 | 990 | NATD 50 PP | 990 | 50 | 90 | 32 | 30 | 76 | 69500 | 187000 | 38700 | 90900 | 1000 |
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|
|
外径 | 轴承型号与近似重量 | 外形尺寸 | 基本额定负荷 | 极限转速 |
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Outside Diameter | Bearing Designation and mass approx | Borndary Dimensions | Basic Load Vating | Limiting Speed |
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| 不带密封 | 重量 Mass | 带密封 | 重量 Mass | d | D | B | C | d1 | 动 Cr | 静 Cor | 作为支承滚轮 | 脂润滑 |
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|
|
| Without seal | Sealed | Dynamic | Static | 动 Cw | 静 Cow | Grease |
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|
mm |
| g |
| g | mm | N | rpm |
|
|
|
16 | NATV 5 | 14 | NATV 5 PP | 14 | 5 | 16 | 12 | 11 | 12 | 3050 | 3000 | 2050 | 2400 | 22000 |
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|
|
NATV 5 | 15 | NATV 5 PP | 15 | 5 | 16 | 12 | 11 | 12 | 4500 | 6300 | 3680 | 4300 | 8500 |
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|
19 | NATV 6 | 20 | NATV 6 PP | 20 | 6 | 19 | 12 | 11 | 14 | 3600 | 3650 | 2450 | 2850 | 20000 |
|
|
|
NATV 6 | 21 | NATV 6 PP | 21 | 6 | 19 | 12 | 11 | 14 | 5700 | 8700 | 4600 | 6750 | 7000 |
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|
|
24 | NATV 8 | 41 | NATV 8 PP | 41 | 8 | 24 | 15 | 14 | 19 | 4500 | 5400 | 3900 | 4500 | 5000 |
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|
|
NATV 8 | 42 | NATV 8 PP | 42 | 8 | 24 | 15 | 14 | 19 | 8600 | 12000 | 6700 | 9800 | 5500 |
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|
30 | NATV 10 | 64 | NATV 10 PP | 64 | 10 | 30 | 15 | 14 | 23 | 6100 | 7800 | 4500 | 6900 | 11000 |
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NATV 10 | 65 | NATV 10 PP | 65 | 10 | 30 | 15 | 14 | 23 | 10900 | 17000 | 7600 | 11800 | 4500 |
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|
32 | NATV 12 | 71 | NATV 12 PP | 71 | 12 | 32 | 15 | 14 | 25 | 6600 | 9800 | 4660 | 7000 | 9000 |
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|
NATV 12 | 72 | NATV 12 PP | 72 | 12 | 32 | 15 | 14 | 25 | 11800 | 19000 | 7800 | 13000 | 3900 |
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|
35 | NATV 15 | 103 | NATV 15 PP | 103 | 15 | 35 | 19 | 18 | 27 | 10500 | 17500 | 7800 | 11500 | 7000 |
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NATV 15 | 105 | NATV 15 PP | 105 | 15 | 35 | 19 | 18 | 27 | 16000 | 32500 | 10200 | 20500 | 3400 |
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|
40 | NATV 17 | 144 | NATV 17 PP | 144 | 17 | 40 | 21 | 20 | 32 | 11800 | 19400 | 9500 | 13500 | 6000 |
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|
NATV 17 | 152 | NATV 17 PP | 152 | 17 | 40 | 21 | 20 | 32 | 19600 | 37000 | 1200 | 23000 | 2900 |
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|
47 | NATV 20 | 246 | NATV 20 PP | 246 | 20 | 47 | 25 | 24 | 37 | 17500 | 29800 | 13500 | 22500 | 4900 |
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NATV 20 | 254 | NATV 20 PP | 254 | 20 | 47 | 25 | 24 | 37 | 25800 | 57000 | 19000 | 39500 | 2600 |
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|
52 | NATV 25 | 275 | NATV 25 PP | 275 | 25 | 52 | 25 | 24 | 42 | 19500 | 36500 | 13400 | 23500 | 3600 |
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|
NATV 25 | 285 | NATV 25 PP | 285 | 25 | 52 | 25 | 24 | 42 | 29000 | 69600 | 19800 | 40900 | 2100 |
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|
62 | NATV 30 | 470 | NATV 30 PP | 470 | 30 | 62 | 29 | 28 | 51 | 31000 | 57500 | 20900 | 35500 | 2600 |
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|
NATV 30 | 481 | NATV 30 PP | 481 | 30 | 62 | 29 | 28 | 51 | 45500 | 104000 | 27800 | 60900 | 1700 |
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|
72 | NATV 35 | 635 | NATV 35 PP | 635 | 35 | 72 | 29 | 28 | 58 | 34500 | 67500 | 22500 | 41000 | 2000 |
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|
NATV 35 | 647 | NATV 35 PP | 647 | 35 | 72 | 29 | 28 | 58 | 50800 | 109500 | 30900 | 70800 | 1400 |
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80 | NATV 40 | 805 | NATV 40 PP | 805 | 40 | 80 | 32 | 30 | 66 | 47000 | 91500 | 30900 | 56500 | 1700 |
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NATV 40 | 890 | NATV 40 PP | 890 | 40 | 80 | 32 | 30 | 66 | 64000 | 139000 | 39800 | 87800 | 1300 |
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85 | NATV 45 | 910 | NATV 45 PP | 910 | 45 | 85 | 32 | 30 | 72 | 49100 | 98000 | 30600 | 56900 | 1500 |
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90 | NATV 50 | 960 | NATV 50 PP | 960 | 50 | 90 | 32 | 30 | 76 | 50500 | 10600 | 30600 | 57500 | 1300 |
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NATV 50 | 990 | NATV 50 PP | 990 | 50 | 90 | 32 | 30 | 76 | 69500 | 187000 | 38700 | 90900 | 1000 |
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|
外径 | 轴承型号与近似重量 | 外形尺寸 | 基本额定负荷 ? | 极限转速 |
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|
Outside Diameter | Bearing Designation and mass approx | Boundary Dimensions | Limiting Speed |
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| 有内圈 | 重量 | d | D | B | C | d1 | 动 Cr Dynamic | 静 Cor Static | 作为支承滚轮 | 脂润滑 |
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| With IR | Mass | 动 Cw | Cow | Grease |
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|
mm |
| g | mm | N | rpm |
|
|
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|
|
35 | NUTR 15 | 99 | 15 | 35 | 19 | 18 | 20 | 20500 | 24500 | 13900 | 15300 | 6500 |
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40 | NUTR 17 | 147 | 17 | 40 | 21 | 20 | 22 | 21800 | 28500 | 16500 | 20500 | 5500 |
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42 | NUTR 15 42 | 158 | 15 | 42 | 19 | 18 | 20 | 20500 | 24500 | 16800 | 21800 | 6500 |
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47 | NUTR 17 47 | 220 | 17 | 47 | 21 | 20 | 22 | 21800 | 28500 | 19000 | 25000 | 5500 |
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NUTR 20 | 245 | 20 | 47 | 25 | 24 | 27 | 36900 | 48900 | 26000 | 33500 | 4200 |
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52 | NUTR 20 52 | 321 | 20 | 52 | 25 | 24 | 27 | 36900 | 48900 | 29800 | 39800 | 4200 |
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NUTR 5 | 281 | 25 | 52 | 25 | 24 | 31 | 40800 | 58500 | 27500 | 35000 | 3400 |
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62 | NUTR 25 62 | 450 | 25 | 62 | 25 | 24 | 31 | 40800 | 58500 | 32500 | 47800 | 3400 |
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NUTR 30 | 465 | 30 | 62 | 29 | 28 | 38 | 56800 | 77500 | 39500 | 49500 | 2600 |
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72 | NUTR 30 72 | 697 | 30 | 72 | 29 | 28 | 38 | 56800 | 77500 | 46000 | 62800 | 2600 |
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|
|
NUTR 35 | 630 | 35 | 72 | 29 | 28 | 44 | 63000 | 91000 | 42500 | 59000 | 2100 |
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80 | NUTR 35 80 | 836 | 35 | 80 | 29 | 28 | 44 | 63000 | 91000 | 49500 | 70500 | 2100 |
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|
NUTR 40 | 816 | 40 | 80 | 32 | 30 | 51 | 87900 | 108000 | 54000 | 73600 | 1600 |
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|
85 | NUTR 45 | 883 | 45 | 85 | 32 | 30 | 55 | 93600 | 119000 | 54000 | 77500 | 1400 |
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|
90 | NUTR 40 90 | 1129 | 40 | 90 | 32 | 30 | 51 | 87900 | 108000 | 63800 | 93600 | 1600 |
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|
|
NUTR 50 | 950 | 50 | 90 | 32 | 30 | 60 | 98900 | 140000 | 55900 | 79000 | 1300 |
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|
|
100 | NUTR 45 100 | 1396 | 45 | 100 | 32 | 30 | 55 | 93600 | 119000 | 70500 | 106000 | 1400 |
|
|
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|
|
110 | NUTR 50 110 | 1690 | 50 | 110 | 32 | 30 | 60 | 98900 | 140000 | 73600 | 118000 | 1300 |
|
|
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|
轴径 mm | 轴 承 型 号 | 外 型 尺 寸 mm | 标准装配尺寸 | 基本额定负荷 | 极限转速 rpm |
基本型 | 密封型 | d | D |
| C | r smin | 过盈配合 | 过渡配合 | 间隙配合 | C | C0 |
| Max. | Min. | Max. | Min. | Max. | Min. | kgf | kgf |
6.35 | CRY 12 V | CRY 12 VUU | 6.35 | 19.05 | 0.5625 | 14.288 | 12.7 | 0.794 | 6.342 | 6.332 | 6.358 | 6.348 | 6.363 | 6.353 | 890 | 1250 | 8500 |
CRY 14 V | CRY 14 VUU | 6.35 | 22.225 | 0.5625 | 14.288 | 12.7 | 0.794 | 6.342 | 6.332 | 6.358 | 6.348 | 6.363 | 6.353 | 890 | 1250 | 8500 |
7.938 | CRY 16 V | CRY 16 VUU | 7.938 | 25.4 | 0.6875 | 17.463 | 15.875 | 1.191 | 7.93 | 7.92 | 7.945 | 7.935 | 7.95 | 7.94 | 1330 | 2310 | 6300 |
CRY 18 V | CRY 18 VUU | 7.938 | 28.575 | 0.6875 | 17.463 | 15.875 | 1.588 | 7.93 | 7.92 | 7.945 | 7.935 | 7.95 | 7.94 | 1330 | 2310 | 6300 |
9.525 | CRY 20 V | CRY 20 VUU | 9.525 | 31.75 | 0.8125 | 20.638 | 19.05 | 1.588 | 9.517 | 9.507 | 9.533 | 9.523 | 9.538 | 9.528 | 2400 | 3230 | 5500 |
CRY 22 V | CRY 22 VUU | 9.525 | 34.925 | 0.8125 | 20.638 | 19.05 | 1.588 | 9.517 | 9.507 | 9.533 | 9.523 | 9.538 | 9.528 | 2400 | 3230 | 5500 |
11.112 | CRY 24 V | CRY 24 VUU | 11.112 | 38.1 | 0.9375 | 23.813 | 22.225 | 1.588 | 11.105 | 11.095 | 11.12 | 11.11 | 11.125 | 11.115 | 2870 | 4090 | 4700 |
CRY 26 V | CRY 26 VUU | 11.112 | 41.275 | 0.9375 | 23.813 | 22.225 | 1.588 | 11.105 | 11.095 | 11.12 | 11.11 | 11.125 | 11.115 | 2870 | 4090 | 4700 |
12.7 | CRY 28 V | CRY 28 VUU | 12.7 | 44.45 | 1.0625 | 26.988 | 25.4 | 1.588 | 12.692 | 12.682 | 12.708 | 12.698 | 12.718 | 12.708 | 3590 | 5670 | 4000 |
CRY 30 V | CRY 30 VUU | 12.7 | 47.625 | 1.0625 | 26.988 | 25.4 | 1.588 | 12.692 | 12.682 | 12.708 | 12.698 | 12.718 | 12.708 | 3590 | 5670 | 4000 |
15.875 | CRY 32 V | CRY 32 VUU | 15.875 | 50.8 | 1.3125 | 33.338 | 31.75 | 1.588 | 15.867 | 15.587 | 15.883 | 15.873 | 15.893 | 15.883 | 4660 | 8220 | 3600 |
CRY 36 V | CRY 36 VUU | 15.875 | 57.15 | 1.3125 | 33.338 | 31.75 | 1.588 | 15.867 | 15.587 | 15.883 | 15.873 | 15.893 | 15.883 | 4660 | 8220 | 3600 |
19.05 | CRY 40 V | CRY 40 VUU | 19.05 | 63.5 | 1.5625 | 39.688 | 38.1 | 2.381 | 19.042 | 19.032 | 19.058 | 19.048 | 19.068 | 19.058 | 6260 | 11900 | 3000 |
CRY 44 V | CRY 44 VUU | 19.05 | 69.85 | 1.5625 | 39.688 | 38.1 | 2.381 | 19.042 | 19.032 | 19.058 | 19.048 | 19.068 | 19.058 | 6260 | 11900 | 3000 |