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- 2-Bolt Pillow Block
- Spherical Roller Bearing
- 1 15/16" Shaft
- 2 1/4" Base to Center
- 6 1/4" Bolt Centers
features
- Cast iron housing
- Two-bolt base
- Expansion
- Self-aligning
- Adapter mounted
- Factory adjusted and sealed
| Size Code | B631 |
| Housing Height | 4 9/16 in |
| Collar Extension | 39/64 in |
| Collar O.D. | 2 31/32 in |
| Inch/Metric | Inch |
| Housing Width | 2 1/2 in |
| Base Width | 2 1/2 in |
| Bolt Hole Length | 15/16 in |
| Locking Device | Adapter Mounted |
| End Type | Open End |
| RPM [Max] | 2800 rpm |
| Temperature Range [Max] | 200 °F |
| Bearing Type | Spherical Roller Bearing |
| Base Height | 1 3/8 in |
| Temperature Range [Min] | -20 °F |
| Series | B22600 |
| Center of Bearing to Front of Inner Ring | 1 55/64 in |
| Mounted Unit Duty | Heavy-Duty |
| Pillow Block Type | Thru-Bolt |
| Bolt Hole Spacing - Width | N/A |
| Shaft Dia. | 1.9375 in |
| Bolt Size | 5/8 in |
| Base Length | 8 3/8 in |
| Bolt Holes | 2 |
| Bearing Design | Expansion |
| Overall Width | 3.075 in |
| Bolt Hole Spacing | 6 1/4 in |
| Housing Material | Cast Iron |
| Housing Construction | 1 Piece |
| Lubrication | Relubricatable |
| Length Through Bore | 3.08 in |
| Misalignment Range | ±2° |
| Center of Bearing to End of Cover | 2 9/32 in |
| Seal Type | Clearance Seals |
| Weight | 13.02 LB |
| EAN or UPC | 793699501681 |
