| Bearing model number | Basic Dimensions（mm） | Basic load （KN） |
Rated speed(rpm) | Rated speed | ||||
|---|---|---|---|---|---|---|---|---|
| d inner diameter |
D outer diameter |
B thickness |
dynamic load Cr |
static load Cor |
Grease lubrication | oil lubrication | ||
| NNU41/1500/W33 | 1500 | 2300 | 800 | 52500 | 132000 | 85 | 110 | 12300 |
| NNU41/1400K30/W33 | 1400 | 2180 | 775 | 49500 | 117000 | 90 | 120 | 10700 |
| NNU41/1400/W33 | 1400 | 2180 | 775 | 49500 | 117000 | 90 | 120 | 10700 |
| NNU41/1320K/W33 | 1320 | 2060 | 750 | 45600 | 106000 | 130 | 150 | 9450 |
| NNU41/1320/W33 | 1320 | 2060 | 750 | 45600 | 106000 | 130 | 150 | 9450 |
| NNU49/1320K/W33 | 1320 | 1720 | 400 | 13500 | 42500 | 260 | 300 | 3100 |
| NNU49/1320/W33 | 1320 | 1720 | 400 | 13500 | 42500 | 260 | 300 | 3100 |
| NN49/1320K/W33 | 1320 | 1720 | 400 | 13200 | 42500 | 260 | 300 | 3040 |
| NN49/1320/W33 | 1320 | 1720 | 400 | 13200 | 42500 | 260 | 300 | 3040 |
| NNU41/1250K30/W33 | 1250 | 1950 | 710 | 41500 | 98500 | 120 | 160 | 8000 |
| NNU41/1250/W33 | 1250 | 1950 | 710 | 41500 | 98500 | 120 | 160 | 8000 |
| NNU41/1180K/W33 | 1180 | 1850 | 670 | 35500 | 83500 | 150 | 185 | 7200 |
| NNU41/1180/W33 | 1180 | 1850 | 670 | 35500 | 83500 | 150 | 185 | 7200 |
| NNU49/1180K30/W33 | 1180 | 1540 | 355 | 11500 | 35500 | 310 | 350 | 1660 |
| NNU49/1180/W33 | 1180 | 1540 | 355 | 11500 | 35500 | 310 | 350 | 1660 |
| NNU41/1120K30/W33 | 1120 | 1750 | 630 | 33500 | 76600 | 165 | 190 | 5570 |
| NNU41/1120/W33 | 1120 | 1750 | 630 | 33500 | 76600 | 165 | 190 | 5570 |
| NNU49/1120K/W33 | 1120 | 1460 | 335 | 10000 | 31500 | 330 | 370 | 1440 |
| NNU49/1120/W33 | 1120 | 1460 | 335 | 10000 | 31500 | 330 | 370 | 1440 |
| NNU41/1060K/W33 | 1060 | 1660 | 600 | 29000 | 69400 | 175 | 210 | 5075 |
