Changzhou Bluen Bearing Co.,Ltd
Changzhou Bluen Bearing Co.,Ltd
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NUTR45100 Needle Roller Bearings Track Roller
The NUTR needle roller bearing has high precision, takes up little design space, and has a strong carrying capacity. Its application is very extensive. The ferrule is made of strictly selected vacuum degassed bearing steel or carburized steel, and after heat treatment, it is finely ground. Inside the outer ring with strong double ribs, there are many high-precision needle rollers with a certain convexity. Lightweight and extremely tough cage guides large diameter needle rollers precisely and smoothly .
Dimensions and Capacities
|
Shaft Dia |
Bearing Designation | Boundary Dimensions | Basic Load Rating |
Limiting Speed | |||||||||
| d | D | B | C | d1 | rs | ris | As yoke type track rollers | ||||||
| Dynamic | Static | Cw | Cow | ||||||||||
| mm | mm | min | min | N | rpm | ||||||||
| 35 | NUTR 15 | 15 | 35 | 19 | 18 | 20 | 0.6 | 0.3 | 23000 | 27000 | 16000 | 18300 | 6500 |
| 40 | NUTR 17 | 17 | 40 | 21 | 20 | 22 | 1 | 0.3 | 24800 | 31000 | 18500 | 22800 | 5500 |
| 42 | NUTR 15 42 | 15 | 42 | 19 | 18 | 20 | 0.6 | 0.3 | 23000 | 27000 | 19400 | 23800 | 6500 |
| 47 | NUTR 17 47 | 17 | 47 | 21 | 20 | 22 | 1 | 0.3 | 24800 | 31000 | 21300 | 28000 | 5500 |
| NUTR 20 | 20 | 47 | 25 | 24 | 27 | 1 | 0.3 | 39000 | 50000 | 28000 | 35000 | 4200 | |
| 52 | NUTR 20 52 | 20 | 52 | 25 | 24 | 27 | 1 | 0.3 | 39000 | 50000 | 31500 | 41000 | 4200 |
| NUTR 25 | 25 | 52 | 25 | 24 | 31 | 1 | 0.3 | 43500 | 60000 | 29000 | 37500 | 3400 | |
| 62 | NUTR 25 62 | 25 | 62 | 25 | 24 | 31 | 1 | 0.3 | 43500 | 60000 | 35500 | 50000 | 3400 |
| NUTR 30 | 30 | 62 | 29 | 28 | 38 | 1 | 0.3 | 59000 | 79000 | 40000 | 51000 | 2600 | |
| 72 | NUTR 30 72 | 30 | 72 | 29 | 28 | 38 | 1 | 0.3 | 59000 | 79000 | 48000 | 65000 | 2600 |
| NUTR 35 | 35 | 72 | 29 | 28 | 44 | 1.1 | 0.6 | 65000 | 93000 | 45000 | 61000 | 2100 | |
| 80 | NUTR 35 80 | 35 | 80 | 29 | 28 | 44 | 1.1 | 0.6 | 65000 | 93000 | 51000 | 72000 | 2100 |
| NUTR 40 | 40 | 80 | 32 | 30 | 51 | 1.1 | 0.6 | 90000 | 134000 | 56000 | 76000 | 1600 | |
| 85 | NUTR 45 | 45 | 85 | 32 | 30 | 55 | 1.1 | 0.6 | 95000 | 147000 | 56000 | 79000 | 1400 |
| 90 | NUTR 40 90 | 40 | 90 | 32 | 30 | 51 | 1.1 | 0.6 | 90000 | 134000 | 66000 | 96000 | 1600 |
| NUTR 50 | 50 | 90 | 32 | 30 | 60 | 1.1 | 0.6 | 10000 | 161000 | 57000 | 81000 | 1300 | |
| 100 | NUTR 45100 | 45 | 100 | 32 | 30 | 55 | 1.1 | 0.6 | 95000 | 147000 | 72000 | 10800 | 1400 |
| 110 | NUTR 50 110 | 50 | 110 | 32 | 30 | 60 | 1.1 | 0.6 | 10000 | 161000 | 76000 | ||