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- 1.57 in Inner Diameter
- 3.54 in Outer Diameter
- 0.91 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
| Row Type | 2 |
| Lubrication Hole/Groove | Hole and Groove |
| Rolling Element | Spherical |
| Rows of Balls | Multi |
| Outer Ring Width | 0.91 in, 23 mm |
| Enclosure | Unsealed |
| Inner Ring Width | 0.91 in, 23 mm |
| Series | 21300 Series |
| Cage Type | Sheet Metal |
| Bore Type | Round Bore |
| Housing Fillet Radius [Max] | 1.5 mm |
| Internal Clearance | CN |
| Radial Internal Clearance | Group N |
| Inch/Metric | Metric |
| I.D. | 40 mm |
| Relubrication Feature | Without |
| Bearing Type | Radial |
| O.D. | 90 mm |
| Material | Steel |
| Width | 0.91 in, 23 mm |
| Ring Modification | None |
| Element Material | Bearing Steel |
| Fillet Radius | 1.5 mm |
| Cage Material | Steel |
| O.D. Type | Cylindrical |
| Tolerance | Normal (PN) |
| Origin | Spherical Radial |
| Radial Internal Clearance Specification | Normal Clearance |
| Precision Rating | ABEC 1 |
| Weight | 1.702 LB |
| EAN or UPC | 7316571904917 |
