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- 1 15/16" Shaft, 11/16" Slot Width, 3 31/32" Between Frames, Cast Iron, Contact Seals, Regreasable, Non-Expansion
description
- Ball bearing take-up units are used where shaft adjustment and belt-tightening devices are required, as on conveyor applications. Both types of take-up units incorporate self-aligning B type wide inner ring ball bearings with self-locking collars. The RTU uses a G-KRRB (R-Seal) type wide inner ring bearing. These units provide very compact, efficient supports for adjustable shafts and conveyor take-up pulleys. These units are factory lubricated, but a grease fitting is provided for relubrication if required.
| Housing No. | T-18690 |
| Bearing Design | Non-Expansion |
| Overall Width | 2 25/32 in |
| Bearing Insert | G1115KRRB |
| Shank Height | 3 1/4 in |
| Between Frame Width | 3 31/32 in |
| Slot Width | 0.6875 in |
| Shank End to Center of Shaft | 3.5938 in |
| Lubrication | Relubricatable |
| Housing Width | 2 9/16 in |
| Inch/Metric | Inch |
| Take-Up Types | Wide Slot |
| Seal Type | Contact Seals |
| Collar No. | S1115K |
| Locking Device | Setscrew Locking Collar |
| Slot Length | 3 3/8 in |
| Housing Material | Cast Iron |
| Shaft Dia. | 1.9375 in |
| Overall Height | 4.75 in |
| Type | Ball Bearing |
| Weight | 7.916 LB |
| EAN or UPC | 87796060746 |
| NSN Number | 3130-00-834-3723 |
