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Morse PB-12A CLUTCH 1.38B RH PB Series cam clutch with a 1.375-inch bore and right-hand configuration. It delivers 1350 ft-lbs of rated torque capacity, with a 4.4375-inch overall diameter and 3.875-inch overall width. This one-way clutch provides reliable backstopping, indexing, or freewheeling for industrial power transmission applications.
MODEL 172838
Contact supplier for technical support on: 800-626-2120
$3,371.74 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Additional Bearing Support Requirement
No
Backstopping Clutch
Yes
Bore Size (in)
1.375
Configuration
RH
Groove Diameter
2.391/2.379
Groove Width
.120/.130
Height
4.4
Hub Diameter (in)
2.375
Indexing Clutch
Yes
Key for Bore Size
5/16 x 5/32
Keyway
3/8 x 3/16
Keyway Length (in)
1.125
Length
5.4
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
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
5.7
| Model | PB-12A |
|---|---|
| Rated Torque Capacity (ft. -lbs. ) | 1, 350 |
| Standard Bore Size (In) | 1.375 |
| Key for Bore Size | 5/16 x 5/32 |
| RPM Max. - Inner Race | 1200 |
| RPM Max. - Outer Race | 300 |
| Snap Ring (Not Furnished) | RST250 |
| Configuration | RH |
| Weight Unit of Measure: | EA |
|---|---|
| Weight: | 8.5 |
| Sale Qty Multiple: | 1 |
| Packaged Length: | 5.19 |
| Packaged Width: | 5.19 |
| Packaged Height: | 4.57 |
| No. Links/Ft. : | 0 |
| Model: | PB-12A |
| Rated Torque Capacity (ft. -lbs. ): | 1, 350 |
| Standard Bore Size (In): | 1.375 |
| Key for Bore Size: | 5/16 x 5/32 |
| RPM Max. - Inner Race: | 1200 |
| RPM Max. - Outer Race: | 300 |
| Snap Ring (Not Furnished): | RST250 |
| Configuration: | RH |
| Std Package Quantity: | 1 |
| Std Mfg Delivery: | Normally Stocked |
| Warranty: | 1 Year |
| Typical Applications: |
Dimensions
| Part No | 172838 |
|---|---|
| Description | PB-12A CLUTCH 1.38B RH |
| Bore (In) | 1.375 |
| S | RST250 |
| A | 3 7/8 |
| B | 4 7/16 |
| C | 2.500/2.499 |
| D | 1 7/8 |
| E | 2 3/8 |
| F | 1 7/16 |
| G | 2 1/16 |
| H | 1 1/8 |
| J | 1.311/1.321 |
| K | 3/8 x 3/16 |
| L | 2.391/2.379 |
| M | .120/.130 |
#2305068
Brand
U.S.Tsubaki
Model
PBUS12-1F-RH
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