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NSK Corp.
NJ230M
NSK Medium Wide Cylindrical Roller Bearing, 150 mm Dia Bore, 270 mm OD, 1 Row, 45 mm W
Item #101100977
- 5.91 in Inner Diameter
- 10.63 in Outer Diameter
- 1.77 in Width
description
- The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.
applications
- Traction motors
- Electric motors
- Gearboxes
features
- Improved roller-end-to-flange contact
- Increased capacity
compliances
- In accordance with ISO 15-1981
| Inch/Metric | Metric |
| Radial Internal Clearance Specification | Normal Clearance |
| Inner Ring Width | 1.77 in, 45 mm |
| Reference Speed | 2600 rpm |
| Limiting Speed | 2800 rpm |
| I.D. | 5.91 in, 150 mm |
| Bearing Type | Radial |
| Oil Hole | w/o Oil Hole |
| Capacity | High Capacity |
| Full Cage Description | Machined Brass Cage |
| O.D. | 10.63 in, 270 mm |
| Relubrication Feature | Without |
| Tolerance | Normal (PN) |
| Precision Ground | Yes |
| End Type | Open End |
| Radial Internal Clearance | Group N |
| Bore Type | Cylindrical |
| Dynamic Load Rating | 510 kN |
| Rows of Balls | Single |
| Cage Material | Brass |
| No. of Rows | Single |
| Precision Rating | ABEC 1 |
| Bearing Part | Complete Bearing |
| No. of Ribs - Inner Ring | 1 |
| Width | 1.77 in, 45 mm |
| Enclosure | Open |
| Material | Bearing Steel |
| No. of Ribs - Outer Ring | 2 |
| O.D. Type | Cylindrical |
| Bearing Design | Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring |
| Static Load Rating [Max] | 135,000.00 lbf |
| Series | 2 |
| Cage Type | Solid Machined |
| Heat Stabilization | 302 °F |
| Outer Ring Width | 1.77 in, 45 mm |
| Static Load Rating | 600 kN |
| Weight | 26.5 LB |
| EAN or UPC | 7316570580877 |
