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NSK Corp.
N224M
CYLINDRICAL ROLLER BEARING NSK Light Cylindrical Roller Bearing, 120 mm Dia Bore, 215 mm OD, 1 Row, 40 mm W, 260000 N Dynamic/320000 N Static Load
Item #101372562
- 4.72 in Inner Diameter
- 8.46 in Outer Diameter
- 1.57 in Width
applications
- Traction motors
- Electric motors
- Gearboxes
features
- Logarithmically crowned rollers
- High speed performance
- Precision-honed rolling contact surfaces
compliances
- In accordance with ISO 15-1981
| Tolerance | Normal (PN) |
| Series | 2 |
| I.D. | 4.72 in, 120 mm |
| Limiting Speed | 3600 rpm |
| O.D. | 8.46 in, 215 mm |
| Outer Ring Width | 1.57 in, 40 mm |
| Bearing Design | Removable Outer Ring – Straight |
| Inch/Metric | Metric |
| No. of Rows | 1 |
| Row Type | 1 |
| Static Load Rating | 430 kN |
| Bearing Part | Complete Bearing |
| Internal Clearance | CN |
| Origin | Cylindrical Radial |
| Cage Type | Solid Machined |
| Radial Internal Clearance Specification | Normal Clearance |
| Oil Hole | w/o Oil Hole |
| Width | 1.57 in, 40 mm |
| Rows of Balls | Single |
| Inner Ring Width | 1.57 in, 40 mm |
| Precision Rating | ABEC 1 |
| Material | Bearing Steel |
| Enclosure | Open |
| Precision Ground | Yes |
| Dynamic Load Rating | 390 kN |
| Reference Speed | 3400 rpm |
| Bore Type | Cylindrical |
| Radial Internal Clearance | Group N |
| Element Material | Bearing Steel |
| O.D. Type | Cylindrical |
| Bearing Type | Radial |
| Relubrication Feature | Without |
| Rolling Element | Roller |
| Cage Material | Brass |
| No. of Ribs - Inner Ring | 2 |
| End Type | Open End |
| Capacity | High Capacity |
| Weight | 14.555 LB |
| EAN or UPC | 7316576626098 |
