China Sprocket & Chain # PBUS8-P-LH, PBUS8-1

EPG is famous and biggest Chains and Sprocket manufacturer and exporter in China.

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PBUS Our large inventory levels on zinc plated, solid steel shaft collars assure prompt satisfaction of any size requirement. Unplated, black-oxide and stainless steel solid collars are readily available. Black-oxide steel clamp type collars are similarly stocked for unbeatable service. Mounted bearing and linear bearing orders are regularly shipped within 24 hours and our turn-around time on cut-to-length linear shafting will exceed your expectations.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



Bore Size

1.000 in

Torque Capacity

418.9 lb·ft568.0 N·m

Max. Overrunning Inner Race

1200 rpm

Max. Overrunning Outer Race

650 rpm

Drag Torque

0.214 lb·ft0.29 N·m

Max. Indexing

150 cpm


Left hand rotation


1/4 x 1/8″

A (Overall Width)

3.560 in90.49 mm

B (Overall Diameter)

3.270 in83.00 mm

C (Hub Diameter)

1.750/1.749 in44.45/44.42 mm

D (Outer Race O.D.)

1.750 in44.45 mm

E (Clutch O.D.)

1.770 in45.00 mm

F (Hub Length)

1.437 in36.51 mm

G (Clutch Length)

1.875 in47.63 mm

J (Groove Position)

1.315 in33.4 mm

M (Groove I.D.)

1.696 in42.82 mm

P (Groove Width)

0.056 in1.42 mm

L (Outer Key Length)

1.000 in25.40 mm

K (Outer Key Dimensions)

0.250 x 0.125 in6.35 x 3.18 mm

N (Set Screw Location)

0.236 in6.00 mm

Lubrication Filler Plug

M6 x P1.0

Set Screw

1/4-28 x 1/4


1.600 kg3.527 lb

China Sprocket & Chain # PBUS8-P-LH, PBUS8-1

China Sprocket & Chain # PBUS8-P-LH, PBUS8-1

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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.