Find a Service Center
- 3.1875" Shaft, 4.5625" Base to Center, Contact Seals, Eccentric Collar, Non-Expansion Type
description
- Fafnir RSAO and LSAO type pillow blocks are equipped with GN-KRRB wide inner ring ball bearings, and the LSA series is equipped with GN-KLLB wide inner ring bearings. They are ideally suited for installations where the load is heavy inproportion to the shaft diameter or where considerable shock loads exist. These pillow blocks are prelubricated and ready for immediate use. For wet or extremely dirty conditions, a grease fitting is provided for relubrication if required. All units are supplied with a self-locking collar.
applications
- Agriculture
- Fans and blowers
- Conveyors
- Food processing
| Mounted Unit Duty | Heavy-Duty |
| Lubrication | Relubricatable |
| Overall Width | 4 3/8 in |
| Bolt Holes | 2 |
| Bearing Insert | GN303KRRB |
| Series | RSAO Series |
| Shaft Dia. | 3.1875 in |
| Bolt Hole Spacing | 12 3/8 in |
| Pillow Block Type | Thru-Bolt |
| Inch/Metric | Inch |
| Seal Type | Contact Seals |
| Housing Height | 8 25/32 in |
| Base Length | 15 3/8 in |
| Locking Device | Eccentric Locking Collar |
| Bearing Design | Non-Expansion |
| Housing Width | 8 7/16 in |
| Housing Construction | 1 Piece |
| End Type | Open End |
| Bolt Hole Length | 1 in |
| Insert Type | Steel Insert |
| Bolt Hole Width | 1 3/4 in |
| Base Height | 1 15/16 in |
| Collar O.D. | 4 11/16 in |
| Base Width | 4 3/8 in |
| Bearing Type | Ball Bearing |
| Housing Material | Cast Iron |
| Length Through Bore | 4.1875 in |
| Bolt Size | 7/8 in |
| Weight | 49.076 LB |
| EAN or UPC | 87796062009 |
