- 1.25" Shaft, 1.875" Base to Center, Contact Seals, Setscrew Locking, Non-Expansion Type
description
- The new Fafnir STB series two-bolt housed units are furnished assembled and ready for mounting by means of two bolts from under the housing.These units are ideal for applications where space is limited, access to bolt screws is from bottom of unit, loads are not severe and reversing moments are not enountered.The units are assembled with GYA-RRB bearings with positive contact land riding seals, and setscrew locking.These units are factory prelubricated, but a grease fitting is provided for relubrication if required.
applications
- Agriculture
- Fans and blowers
- Food processing
- Conveyors
| Bolt Hole Spacing | 3 1/4 in |
| Bolt Holes | 2 |
| Shaft Dia. | 1.25 in |
| Lubrication | Relubricatable |
| Housing Material | Cast Iron |
| Bolt Size | 1/2-13 |
| Base Length | 4 1/4 in |
| Seal Type | Contact Seals |
| Bolt Hole Spacing Range [Min] | 3 1/4 in |
| Housing Height | 3 11/16 in |
| Overall Width | 1 57/64 in |
| Bearing Type | Ball Bearing |
| Housing Construction | 1 Piece |
| Base Width | 1 57/64 in |
| Base Height | N/A |
| Bearing Design | Non-Expansion |
| Mounted Unit Duty | Normal-Duty |
| Series | STB Series |
| Bolt Hole Length | N/A |
| Pillow Block Type | Tapped Base |
| Bearing Insert | GYA104RRB |
| Bolt Hole Spacing Range [Max] | 3 1/4 in |
| Insert Type | Steel Insert |
| End Type | Open End |
| Locking Device | Setscrew Locking Collar |
| Inch/Metric | Inch Bore |
| Weight | 3.43 LB |
| EAN or UPC | 87796180024 |

