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- Medium-Duty Pillow Block
- 2 1/4" Shaft
- 2 3/4" Center Line to Base
- 6 29/32" - 8 5/32" Bolt Spacing
- Centrik-Lok® Collar
features
- Molded lip seal-flinger system
- Rugged one-piece cast iron housing
- Centrik-lok shaft locking device
- Spherically seated bearing insert with antirotation pin
- Large diameter balls for high load capacities
- Nylon retainers for quiet operation
- Conveniently located lube fittings
- Casting base has elongated holes for mounting bolts to provide interchangeability with other competitive makes, as well as ease of adjustment during installation
| Bearing Design | Non-Expansion |
| Base Height | 1 1/16 in |
| Housing Construction | 1 Piece |
| Lubrication | Relubricatable |
| Shaft Dia. | 2.25 in |
| Seal Type | Contact Seals |
| Bolt Hole Spacing Range [Max] | 8 5/32 in |
| Center of Bearing to Front of Inner Ring | 1 9/16 in |
| Housing Width | 2 3/4 in |
| Pillow Block Type | Thru-Bolt |
| Temperature Range [Max] | 225 °F |
| Bolt Hole Spacing | 7 17/32 in |
| Outer Ring Size | 212 |
| Base Width | 2 3/4 in |
| Bearing Insert | KMB552-1/4 |
| Mounted Unit Duty | Medium-Duty |
| Base Length | 9 5/8 in |
| End Type | Open End |
| Series | Krown-Regal® Series |
| Locking Device | Centrik-Lok® Collar |
| Inch/Metric | Inch Bore |
| Bolt Holes | 2 |
| Bolt Hole Spacing Range [Min] | 6 29/32 in |
| Bearing Type | Ball Bearing |
| Housing Height | 5 9/16 in |
| Length Through Bore | 2.5625 in |
| Housing Material | Cast Iron |
| Bolt Size | 5/8 in |
| Weight | 12.17 LB |
| EAN or UPC | 662864022569 |
