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 097039257482

Bore Size

 N/A 1.375 in

Torque Capacity

 N/A 1128.5 lb·ft1530.0 N·m

Max. Overrunning Inner Race

 N/A 800 rpm

Max. Overrunning Outer Race

 N/A 300 rpm

Drag Torque

 N/A 0.288 lb·ft0.39 N·m

Max. Indexing

 N/A 150 cpm

Rotation

 N/A Left hand rotation

Keyseat

 N/A 5/16 x 5/32"

A (Overall Width)

 N/A 3.875 in98.25 mm

B (Overall Diameter)

 N/A 4.449 in113.00 mm

C (Hub Diameter)

 N/A 2.500/2.499 in63.50/63.48 mm

D (Outer Race O.D.)

 N/A 1.935 in49.15 mm

E (Clutch O.D.)

 N/A 2.598 in65.99 mm

F (Hub Length)

 N/A 1.435 in36.45 mm

G (Clutch Length)

 N/A 2.125 in53.98 mm

J (Groove Position)

 N/A 1.311 in33.3 mm

M (Groove I.D.)

 N/A 2.391 in60.73 mm

P (Groove Width)

 N/A 0.122 in3.1 mm

L (Outer Key Length)

 N/A 1.190 in30.23 mm

K (Outer Key Dimensions)

 N/A 0.375 x 0.188 in9.53 x 4.76 mm

N (Set Screw Location)

 N/A 0.307 in7.80 mm

Lubrication Filler Plug

 N/A M6 x P1.0

Set Screw

 N/A 5/16-24 x 1/4

Weight

 N/A 3.60 kg7.937 lb