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NSK Corp.
NU228EM
CYLINDRICAL ROLLER BEARING NSK Light Cylindrical Roller Bearing, 140 mm Dia Bore, 250 mm OD, 1 Row, 42 mm W, 485000 N Dynamic/515000 N Static Load
Item #101101133
- Cylindrical Roller Bearing
- 140 mm ID x 250 mm OD x 42 mm Wide
- Removable Inner Ring - Straight
- Pressed Steel Cage
- Standard Capacity
description
- Cylindrical roller bearings are designed to carry heavy radial loads and are suitable for high speed applications. Their rolling elements are ground to provide maximum contact with the raceway and are precisely crowned to avoid edge loading due to shaft misalignment.
| Cage Material | Pressed Steel |
| Radial Internal Clearance Specification | Normal Clearance |
| Oil Hole | w/o Oil Hole |
| Limiting Speed - Grease | 2400 rpm |
| Capacity | Standard Capacity |
| Dynamic Load Rating | 297000 N |
| Outer Ring Width | 42 mm |
| Tolerance | Iso Class 0 (RBEC 1) |
| Enclosure | Open |
| I.D. | 140 mm |
| Radial Internal Clearance | Normal |
| Static Load Rating [Max] | 375000 N |
| Bearing Design | Removable Inner Ring – Straight |
| Limiting Speed - Oil | 3000 rpm |
| O.D. | 250 mm |
| Bore Type | Round Bore, Metric Type |
| Precision Ground | Yes |
| End Type | Open End |
| Weight | 21.936 LB |
| EAN or UPC | 29176036934 |
