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- 4.5 Bore Size - Inch
features
- Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
- Race-mounted felt-lined flinger seal
- Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
| Measure Units | Inch |
| End Cap | No |
| Bore Size - Inch | 4.5 |
| Bearing Insert Coating | Uncoated |
| Seal Type | Felt Labyrinth Seal |
| Outer Race OD (in) | 7.5 |
| Rolling Element | Tapered Roller |
| Misalignment Type | Static Only |
| Duty Series | Normal |
| Outer Race Width (in) | 4 |
| Relubricatable | Yes |
| Lubrication | Lithium, EP, NLGI #2 |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Collar OD (in) | 6.406 |
| Maximum Operating Temperature | 220 |
| Expansion | No |
| Bore Shape | Straight |
| Outer Ring Land Profile | Standard |
| Platform | RPB Series |
| Overall Width (in) | 6.75 |
| Weight | 29.9 LB |
| EAN or UPC | 662288479574 |
