Changzhou Bluen Bearing Co.,Ltd
Changzhou Bluen Bearing Co.,Ltd
Add to Cart
NUTR 2052 20*52*25 Track Needle Roller Bearing for Printing Machine
NATR series support rollers are especially suitable for heavy loads and medium speeds.
NATV, NUTR, KRV, NUKR series full complement rolling element products can bear heavy load at low speed.
This type of bearing adopts needle roller or cylindrical roller bearing structure; there are various sealing forms to prevent the intrusion of pollutants and water; the outer circle of the outer ring has a variety of cylindrical and arc-shaped contour shapes; there are bolt shafts The structure is convenient for direct installation and other structural forms are available for different occasions, and special structures and other requirements can be customized to meet the needs.
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 | ||