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