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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.
| Limiting Speed - Oil | 3000 rpm |
| Bearing Design | Removable Inner Ring – Straight |
| Precision Ground | Yes |
| Radial Internal Clearance | Normal |
| Tolerance | Iso Class 0 (RBEC 1) |
| I.D. | 140 mm |
| Capacity | Standard Capacity |
| Cage Material | Pressed Steel |
| O.D. | 250 mm |
| Limiting Speed - Grease | 2400 rpm |
| Enclosure | Open |
| Oil Hole | w/o Oil Hole |
| Radial Internal Clearance Specification | Normal Clearance |
| Bore Type | Round Bore, Metric Type |
| End Type | Open End |
| Dynamic Load Rating | 297000 N |
| Static Load Rating [Max] | 375000 N |
| Outer Ring Width | 42 mm |
| Weight | 21.936 LB |
| EAN or UPC | 29176036934 |
