- 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
- Conveyors
- Food processing
| Inch/Metric | Inch |
| Bolt Holes | 2 |
| Locking Device | Setscrew Locking Collar |
| Bearing Type | Ball Bearing |
| Bearing Design | Non-Expansion |
| Bolt Hole Spacing | 3 1/4 in |
| Base Width | 1 57/64 in |
| Pillow Block Type | Tapped Base |
| Housing Height | 3 11/16 in |
| Overall Width | 1 57/64 in |
| Housing Material | Cast Iron |
| Insert Type | Steel Insert |
| End Type | Open End |
| Lubrication | Relubricatable |
| Bolt Hole Spacing Range [Max] | 3 1/4 in |
| Housing Construction | 1 Piece |
| Base Length | 4 1/4 in |
| Bolt Hole Length | N/A |
| Bearing Insert | GYA104RRB |
| Shaft Dia. | 1.25 in |
| Base Height | N/A |
| Bolt Hole Spacing Range [Min] | 3 1/4 in |
| Series | STB Series |
| Seal Type | Contact Seals |
| Mounted Unit Duty | Normal-Duty |
| Bolt Size | 1/2-13 |
| Weight | 3.43 LB |
| EAN or UPC | 87796180024 |

