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Morse PB-12A CLUTCH 1.38B LH 1.375" Bore Size, PB Series CAM Clutch, PB-12A Model, 1350 ft-lbs. Rated Torque Capacity, 4.4375" O
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$2,650.94
Additional Bearing Support RequirementNoBackstopping ClutchYesBore Size (in)1.375ConfigurationLHGroove Diameter2.391/2.379Groove Width.120/.130Height4.57Hub Diameter (in)2.375Indexing ClutchYesInner Race Width (in)2.063Key for Bore Size5/16 x 5/32Keyway3/8 x 3/16Keyway Length (in)1.125Length5.19Length to Groove1.311/1.321Length to Snap Ring Groove (in)2.063Lubrication TypeGreaseMajor Diameter Width (in)1.875ModelPB-12AMounting Diameter (in)2.500/2.499Mounting Length (in)1.438Outer Width (in)3.313Overall Diameter (in)4.438Overall Width (in)3.875Overrunning ClutchYesProduct TypePB SeriesRated Torque Capacity (ft.-lbs.)1350RPM Max. - Inner Race1200RPM Max. - Outer Race300Snap Ring (Not Furnished)RST250TypeCAM ClutchesWidth5.19
Specifications
| Additional Bearing Support Requirement | No |
| Backstopping Clutch | Yes |
| Bore Size (in) | 1.375 |
| Configuration | LH |
| Groove Diameter | 2.391/2.379 |
| Groove Width | .120/.130 |
| Height | 4.57 |
| Hub Diameter (in) | 2.375 |
| Indexing Clutch | Yes |
| Inner Race Width (in) | 2.063 |
| Key for Bore Size | 5/16 x 5/32 |
| Keyway | 3/8 x 3/16 |
| Keyway Length (in) | 1.125 |
| Length | 5.19 |
| Length to Groove | 1.311/1.321 |
| Length to Snap Ring Groove (in) | 2.063 |
| Lubrication Type | Grease |
| Major Diameter Width (in) | 1.875 |
| Model | PB-12A |
| Mounting Diameter (in) | 2.500/2.499 |
| Mounting Length (in) | 1.438 |
| Outer Width (in) | 3.313 |
| Overall Diameter (in) | 4.438 |
| Overall Width (in) | 3.875 |
| Overrunning Clutch | Yes |
| Product Type | PB Series |
| Rated Torque Capacity (ft.-lbs.) | 1350 |
| RPM Max. - Inner Race | 1200 |
| RPM Max. - Outer Race | 300 |
| Snap Ring (Not Furnished) | RST250 |
| Type | CAM Clutches |
| Width | 5.19 |
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