China Sprocket & Chain # PBUS12-1H-LH, PBUS12-1 1/2″ Bore Cam Clutch With High Quality Cheap sales price cost near me shop Custom roller size allowed

China Sprocket & Chain # PBUS12-1H-LH, PBUS12-1 1/2

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

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PBUS corrosion- and wear-resistant coiled tubing injector roller chain assemblies for the oil and gas industries. Available in single and double pitch drive chain types with various sizes and power rating. Features include zinc-nickel and non-hexavalent chromate protective exterior coating, electrochemically bonded, and interference fit cover plates.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

1.500 in

Torque Capacity

1128.5 lb·ft1530.0 N·m

Max. Overrunning Inner Race

800 rpm

Max. Overrunning Outer Race

300 rpm

Drag Torque

0.288 lb·ft0.39 N·m

Max. Indexing

150 cpm


Left hand rotation


3/8 x 3/16″

A (Overall Width)

3.875 in98.25 mm

B (Overall Diameter)

4.449 in113.00 mm

C (Hub Diameter)

2.500/2.499 in63.50/63.48 mm

D (Outer Race O.D.)

1.935 in49.15 mm

E (Clutch O.D.)

2.598 in65.99 mm

F (Hub Length)

1.435 in36.45 mm

G (Clutch Length)

2.125 in53.98 mm

J (Groove Position)

1.311 in33.3 mm

M (Groove I.D.)

2.391 in60.73 mm

P (Groove Width)

0.122 in3.1 mm

L (Outer Key Length)

1.190 in30.23 mm

K (Outer Key Dimensions)

0.375 x 0.188 in9.53 x 4.76 mm

N (Set Screw Location)

0.307 in7.80 mm

Lubrication Filler Plug

M6 x P1.0

Set Screw

5/16-24 x 1/4


3.60 kg7.937 lb

China Sprocket & Chain # PBUS12-1H-LH, PBUS12-1 1/2

China Sprocket & Chain # PBUS12-1H-LH, PBUS12-1 1/2

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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.