Find a Service Center
- Felt Labyrinth Seal Type
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
- Powder coat epoxy split cast iron housing
| Retainer Material | Steel |
| Duty Series | Normal |
| Bore Size - Inch | 3.938 |
| Expansion | Yes |
| Centerline to Front Face (in) | 3.56 |
| Measure Units | Inch |
| Inner Race Length (in) | 6.25 |
| Foot Height (in) | 1 |
| Pilot Diameter (in) | 8.125 |
| Replaceable Insert | No |
| Pilot Configuration | With Pilot |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Housing Construction | Split Two Piece |
| Outer Ring Land Profile | Standard |
| Bolt Center Diameter (in) | 9.375 |
| Lubrication | Lithium, EP, NLGI #2 |
| Bolt Size (in) | 0.75 |
| Internal Clearance | Standard |
| Seal Type | Felt Labyrinth Seal |
| Insert Material | 52100 Bearing Steel |
| Collar OD (in) | 5.93 |
| Maximum Operating Temperature | 220 |
| Bearing Insert Coating | Uncoated |
| Housing Material | Cast Iron |
| End Cap | No |
| Relubricatable | Yes |
| Housing OD (in) | 10.88 |
| Bore Shape | Straight |
| Misalignment Type | Static Only |
| Platform | RPB Series |
| Weight | 56.0 LB |
| EAN or UPC | 662288680086 |
