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- 4.5 Outside Diameter - Inch
- Straight Bore Type
features
- Machined race needle bearing
- Full complement of center-guided needle rolling elements
- Annular lubrication groove
| Bore Type | Straight |
| Housing & Shaft Fillet (in) | 0.08 |
| Number of Rows | 1 |
| Flanges | No flange |
| Hole Diameter | 0.188 |
| Seal Type | Unsealed |
| Related Inner Ring | MI 47, MI 48 |
| Platform | Guiderol Bearing |
| Speed (Max) Oil | 1700 |
| Static Load Rating (lb) | 104000 |
| Duplexing | No |
| Sealed | None |
| Includes Inner Ring | No |
| Full Complement/Caged | Full Complement |
| Outside Diameter - Inch | 4.5 |
| Cage Material | No retainer |
| Material | 52100 Bearing Steel |
| Bore Size - Inch | 3.5 |
| Lubrication Hole Type | Lubrication groove and hole |
| Width | 2.12 |
| Series | Standard |
| Dynamic Load Rating (lb) | 28900 |
| Speed (Max) Grease | 850 |
| Precision Rating | RBEC-1 |
| Weight | 2.83 LB |
| EAN or UPC | 726166063146 |
