U.S. Tsubaki Power Transmission, LLC
U.S. Tsubaki Holdings, Inc.
Corporate Headquarters
301 E. Marquardt Dr.
Wheeling, IL 60090 USA

Toll Free: 800.323.7790
Phone: 847.459.9500
Fax: 847.459.9515
Email: sales@ustsubaki.com
Website: www.ustsubaki.com
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PBUS Series Cam Clutch is intended for use in general overrunning or indexing applications. The PBUS Series comes pre-lubricated with synthetic grease for easy installation and long service life. The outer race has provision for mounting gears, pulleys, and sprockets. Specify direction of rotation when ordering.
Unit of Measure

Specifications

UPC Code

 N/A 097039257055

Bore Size

 N/A 0.375 in

Torque Capacity

 N/A 21.7 lb·ft29.4 N·m

Max. Overrunning Inner Race

 N/A 1800 rpm

Max. Overrunning Outer Race

 N/A 900 rpm

Drag Torque

 N/A 0.148 lb·ft0.20 N·m

Max. Indexing

 N/A 150 cpm

Rotation

 N/A Left hand rotation

Keyseat

 N/A 1/8 x 1/16"

A (Overall Width)

 N/A 1.880 in47.75 mm

B (Overall Diameter)

 N/A 1.980 in50.00 mm

C (Hub Diameter)

 N/A 0.875/0.874 in22.23/22.20 mm

D (Outer Race O.D.)

 N/A 0.807 in20.50 mm

E (Clutch O.D.)

 N/A 0.970 in25.00 mm

F (Hub Length)

 N/A 0.810 in20.57 mm

G (Clutch Length)

 N/A 0.940 in23.90 mm

J (Groove Position)

 N/A 0.715 in18.16 mm

M (Groove I.D.)

 N/A 0.841 in21.36 mm

P (Groove Width)

 N/A 0.036 in0.91 mm

L (Outer Key Length)

 N/A 0.500 in12.70 mm

K (Outer Key Dimensions)

 N/A 0.125 x 0.062 in3.18 x 1.58 mm

N (Set Screw Location)

 N/A 0.157 in4.00 mm

Lubrication Filler Plug

 N/A M6 x P1.0

Set Screw

 N/A #8-36 x 1/4

Weight

 N/A 0.230 kg0.507 lb