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NSK Corp.
23028CDKW507
SPHERICAL ROLLER BEARING NSK HPS™ Light Spherical Roller Bearing, 140 mm Dia Bore, 210 mm OD, 2 Rows, 53 mm W, CN Clearance
Item #110746776
- 5.51 in Inner Diameter
- 8.27 in Outer Diameter
- 2.09 in Width
- Bearing Steel Cage Material
applications
- Fans
- Papermaking machines
- Gearboxes
- Crushers
- Vibrating screens
features
- Self-aligning, robust design
- Very high load carrying capacity
- Reduced friction and minimum heat generation
- Excellent performance at high temperatures
compliances
- In accordance with ISO 15-1981
| Width | 2.09 in, 53 mm |
| Tolerance | Normal (PN) |
| Element Material | Bearing Steel |
| Static Load Rating | 152870.081 lbf, 680 kN |
| Outer Ring Width | 2.09 in, 53 mm |
| Inner Ring Width | 2.09 in, 53 mm |
| Inch/Metric | Metric |
| Limiting Speed | 3400 rpm |
| Cage Material | Bearing Steel |
| Shaft Fillet Radius [Max] | 2.000 mm |
| Bore Type | Tapered 1:12 |
| Fillet Radius | 2 mm |
| Relubrication Feature | With |
| I.D. | 5.51 in, 140 mm |
| Bearing Type | Radial |
| Rolling Element | Spherical Roller |
| Row Type | 2 |
| Radial Internal Clearance Specification | Normal Clearance |
| Radial Internal Clearance | Group N |
| O.D. | 8.27 in, 210 mm |
| Limiting Speed - Oil | 2400 rpm |
| Reference Speed | 2600 rpm |
| Ring Modification | W33 - Lubrication Groove & 3 Holes in Outer Ring |
| Precision Rating | ABEC 1 |
| Material | Bearing Steel |
| Rows of Balls | Multi |
| Origin | Spherical Radial |
| No. of Rows | 2 |
| Lubrication Hole/Groove | Hole and Groove |
| O.D. Type | Cylindrical |
| Cage Type | Sheet Metal |
| Enclosure | Unsealed |
| Housing Fillet Radius [Max] | 2 mm |
| Internal Clearance | CN |
| Weight | 13.536 LB |
| EAN or UPC | 7316576655012 |
