Morse PB-8A CLUTCH .875B LH 0.875" Bore Size, PB Series CAM Clutch, PB-8A Model, 450 ft-lbs. Rated Torque Capacity, 3.25" Overal
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$2,119.18
Additional Bearing Support RequirementNoBackstopping ClutchYesBore Size (in)0.875ConfigurationLHGroove Diameter1.696/1.686Groove Width.056/.076Height3.63Hub Diameter (in)1.625Indexing ClutchYesKey for Bore Size3/16 x 3/32Keyway1/4 x 1/8Keyway Length (in)1.063Length3.75Length to Groove1.315/1.320Length to Snap Ring Groove (in)1.75Lubrication TypeGreaseMajor Diameter Width (in)1.688ModelPB-8AMounting Diameter (in)1.750/1.749Mounting Length (in)1.438Overall Diameter (in)3.25Overall Width (in)3.563Overrunning ClutchYesProduct TypePB SeriesRated Torque Capacity (ft.-lbs.)450RPM Max. - Inner Race1600RPM Max. - Outer Race650Snap Ring (Not Furnished)RS175TypeCAM ClutchesWidth3.75
Specifications
| Additional Bearing Support Requirement | No |
| Backstopping Clutch | Yes |
| Bore Size (in) | 0.875 |
| Configuration | LH |
| Groove Diameter | 1.696/1.686 |
| Groove Width | .056/.076 |
| Height | 3.63 |
| Hub Diameter (in) | 1.625 |
| Indexing Clutch | Yes |
| Key for Bore Size | 3/16 x 3/32 |
| Keyway | 1/4 x 1/8 |
| Keyway Length (in) | 1.063 |
| Length | 3.75 |
| Length to Groove | 1.315/1.320 |
| Length to Snap Ring Groove (in) | 1.75 |
| Lubrication Type | Grease |
| Major Diameter Width (in) | 1.688 |
| Model | PB-8A |
| Mounting Diameter (in) | 1.750/1.749 |
| Mounting Length (in) | 1.438 |
| Overall Diameter (in) | 3.25 |
| Overall Width (in) | 3.563 |
| Overrunning Clutch | Yes |
| Product Type | PB Series |
| Rated Torque Capacity (ft.-lbs.) | 450 |
| RPM Max. - Inner Race | 1600 |
| RPM Max. - Outer Race | 650 |
| Snap Ring (Not Furnished) | RS175 |
| Type | CAM Clutches |
| Width | 3.75 |
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