TIMKEN Fafnir® VAK standard series pillow block bearings.
The sstreamlined and rugged VAK pillow block bearing combines and engineered housing and an RA-RR extended inner ring bearing.
RA-RR TIMKEN bearing employs a positive-contact, land-riding seal and a TIMKEN self-locking collar. Collar ensures positive shaft retention.
The pillow block can be mounted to operate in any position.
Timken bearing housed units are factory-prelubricated, but a grease fitting is provided to allow for relubrication if required.
Suggested shaft tolerances:
- 1/2 in. -- 1 15/16 in., nominal to -0.013 mm, -0.0005 in.;
- 2 in. -- 2 3/16 in., nominal to -0.025 mm, -0.0010 in..