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- Spherical Roller Bearing Cartridge Unit
- 3 15/16 in Shaft Diameter
- 7.375 in Outside Diameter
- Adapter Mounted Locking Device
- Non-Expansion Bearing Design
features
- Steel housing
- Self-aligning
- Adapter mounted
- Factory adjusted and sealed
| Locking Device | Adapter Mounted |
| Outside Dia. | 7.375 in |
| Collar O.D. | 5 7/16 in |
| Size Code | B663 |
| Type | Spherical Roller Bearing |
| Bore Dia. [Min] | 1 7/16 in |
| Overall Width | 5 1/16 in |
| RPM [Max] | 1100 rpm |
| Shaft Dia. | 3.9375 in |
| Cartridge Length | 4 in |
| Lubricant Type | Exxon Ronex MP |
| Bore Dia. [Max] | 3 15/16 in |
| Lubrication | Relubricatable |
| Seal Type | Spring Loaded Heavy Contact Seals |
| Static Load Rating [Max] | 137000 lbf |
| Special Features | None |
| Locknut Outside Diameter | 5 7/16 in |
| Housing Material | Cast Steel |
| Dynamic Load Rating | 96500 lbf |
| Length Through Bore | 4.94 in |
| Bearing Design | Non-Expansion |
| Inch/Metric | Inch |
| Housing Width | 4 in |
| Temperature Range [Max] | 225 °F |
| Weight | 30.0 LB |
| EAN or UPC | 793699079142 |
