Specifications
Dimensions
- Bore Diameter1.5 in
- Bore Size1.5000 in, 38.10 mm
- Hub Diameter2.3750 in
- Keyway Size3/8 x 3/16 in
- Overall Diameter4.4375 in
- Overall Width3.875 in
- Snap Ring Groove Diameter2.391/2.379 in
- Snap Ring Groove Width.120/.130 in
- Weight8.24 lbs
Details
- Additional DetailsPB series clutches are prelubricated with grease and are ready for installation. These units can be operated in ambient temperatures of +20° F to +125° F. All filler plugs are 1/4-28. All models have three filler holes at 120° except PB-3A, which has only one. Clutch models PB-5A through PB-16A can be oil lubricated by specifying on order.
- Bearing SupportNo
- CAD Drawing
- LubricationGrease
- Manufacturer Catalog
- Manufacturer Catalog NumberPB-12A CLUTCH 1.50B LH
- Manufacturer Product Page
- Mode of OperationBackstopping, Indexing, Overrunning
- Model TypePB-12A
- Over Running Rpm Inner Race1200 rpm
- Over Running Rpm Outer Race300
- RotationLH
- SeriesPB Series
- Snap RingRST250 - Not Furnished
- Torque Capacity1350
- UPC_NO662288408208