- 1.5" Shaft, 1.9375" 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
| Overall Width | 2 1/64 in |
| Housing Height | 3 15/16 in |
| Seal Type | Contact Seals |
| End Type | Open End |
| Insert Type | Steel Insert |
| Bolt Holes | 2 |
| Bolt Size | 1/2-13 |
| Bearing Design | Non-Expansion |
| Locking Device | Setscrew Locking Collar |
| Bearing Type | Ball Bearing |
| Bolt Hole Spacing | 3 1/2 in |
| Bearing Insert | GYA108RRB |
| Mounted Unit Duty | Normal-Duty |
| Lubrication | Relubricatable |
| Housing Material | Cast Iron |
| Base Width | 2 1/64 in |
| Bolt Hole Spacing Range [Min] | 3 1/2 in |
| Base Length | 4 5/8 in |
| Base Height | N/A |
| Pillow Block Type | Tapped Base |
| Bolt Hole Spacing Range [Max] | 3 1/2 in |
| Series | STB Series |
| Shaft Dia. | 1.5 in |
| Housing Construction | 1 Piece |
| Inch/Metric | Inch |
| Weight | 4.17 LB |
| EAN or UPC | 87796180017 |

