Find a Service Center
- Ball Bearing Pillow Block
- Normal-Duty
- 1" Shaft
- Centri-Lok® Collar
- 4" Bolt Hole Centers
features
- Nylaplate-K seal-slinger system
- Rugged one-piece cast iron housing
- Centrik-lok shaft locking device
- Spherically seated bearing insert
- Large diameter balls for high load capacities
- Nylon retainers for quiet operation
- Conveniently located lube fittings
- Superior antirotation pin arrangement
- Temperature range from -65 °F to 300 °F
| Locking Device | Centrik-Lok® Collar |
| Seal Type | Contact Seals |
| Mounted Unit Duty | Normal-Duty |
| Bolt Hole Spacing Range [Min] | 3 7/16 in |
| Bolt Hole Spacing Range [Max] | 4 9/16 in |
| Bolt Holes | 2 |
| Housing Construction | 1 Piece |
| Base Height | 19/32 in |
| Bearing Type | Ball Bearing |
| End Type | Open End |
| Center of Bearing to Front of Inner Ring | 49/64 in |
| Series | Krown-Regal® Series |
| Housing Material | Cast Iron |
| Inch/Metric | Inch Bore |
| Housing Height | 2 13/16 in |
| Bolt Size | 3/8 in |
| Pillow Block Type | Thru-Bolt |
| Lubrication | Relubricatable |
| Shaft Dia. | 1 in |
| Housing Width | 1 7/16 in |
| Bearing Insert | MB25-1 |
| Base Length | 5 1/2 in |
| Bolt Hole Spacing | 4 in |
| Base Width | 1 7/16 in |
| Bearing Design | Non-Expansion |
| Weight | 1.8 LB |
| EAN or UPC | 662864038867 |
