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- 2-Bolt Pillow Block
- Spherical Roller Bearing
- 2 7/16" Shaft
- 2 3/4" Base to Center
- 7 1/8" Bolt Centers
features
- Cast iron housing
- Two-bolt base
- Fixed
- Self-aligning
- Adapter mounted
- Factory adjusted and sealed
| Seal Type | Clearance Seals |
| Center of Bearing to End of Cover | 2 9/16 in |
| Pillow Block Type | Thru-Bolt |
| Size Code | B639 |
| Mounted Unit Duty | Heavy-Duty |
| RPM [Max] | 2300 rpm |
| Collar Extension | 5/8 in |
| Bolt Hole Spacing | 7 1/8 in |
| Temperature Range [Max] | 200 °F |
| Bolt Holes | 2 |
| Center of Bearing to Front of Inner Ring | 1 31/32 in |
| Housing Material | Cast Iron |
| Shaft Dia. | 2.4375 in |
| Lubrication | Relubricatable |
| Bolt Size | 5/8 in |
| Housing Construction | 1 Piece |
| Base Width | 2 11/16 in |
| Bearing Design | Non-Expansion |
| Bolt Hole Length | 15/16 in |
| Locking Device | Adapter Mounted |
| Length Through Bore | 3.28 in |
| Temperature Range [Min] | -20 °F |
| Housing Width | 2 11/16 in |
| Housing Height | 5 1/2 in |
| Bolt Hole Spacing - Width | N/A |
| Base Length | 9 1/8 in |
| End Type | Open End |
| Series | B22600 |
| Collar O.D. | 3 5/8 in |
| Base Height | 1 5/8 in |
| Inch/Metric | Inch |
| Overall Width | 3.362 in |
| Misalignment Range | ±2° |
| Bearing Type | Spherical Roller Bearing |
| Weight | 16.87 LB |
| EAN or UPC | 662327984908 |
