- 1.1875" Shaft, 1.6875" 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
| Insert Type | Steel Insert |
| Bolt Hole Size | N/A |
| Mounted Unit Duty | Normal-Duty |
| Housing Height | 3 1/4 in |
| Bearing Design | Non-Expansion |
| Bolt Holes | 2 |
| Base Length | 4 in |
| Bolt Hole Spacing Range [Min] | 3 in |
| Bolt Hole Length | N/A |
| Shaft Dia. | 1.1875 in |
| Base Height | N/A |
| Lubrication | Relubricatable |
| Bolt Hole Spacing Range [Max] | 3 in |
| Bolt Size | 7/16-14 |
| Seal Type | Contact Seals |
| Series | STB Series |
| Bearing Type | Ball Bearing |
| Housing Construction | 1 Piece |
| Bearing Insert | GYA103RRB |
| Housing Material | Cast Iron |
| Pillow Block Type | Tapped Base |
| Bolt Hole Spacing | 3 in |
| End Type | Open End |
| Locking Device | Setscrew Locking Collar |
| Inch/Metric | Inch |
| Base Width | 1.6563 in |
| Overall Width | 1.6563 in |
| Bolt Hole Width | N/A |
| Weight | 2.568 LB |
| EAN or UPC | 87796179981 |

