China Sprocket & Chain # 40B21, No. 40 – 1/2″ Pitch – Plain Bore Sprockets With High Quality Cheap sales price cost near me shop Custom roller size allowed

China Sprocket & Chain # 40B21, No. 40 - 1/2

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

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No. ISO 9001, ISO/TS 16949 and AS9100 certified. Manufacturer of standard and custom roller chains for use in a wide range of applications. Roller chains are available in single-pitch, double-pitch and precision varieties. Meets or exceed ANSI standards.40, B Style, .625″ plain bore
All dimensions are nominal values and for reference only

Specifications

Chain Technical Data

Specifications

Stock Bore Diameter



0.625 in

Hub Diameter



2.750 in

LTB



1.000 in

Style



B

No. Teeth



21

Outside Diameter



3.620 in

Pitch Diameter



3.355 in

Caliper Diameter



3.033 in

Max. Bore1



1.875 in

Weight



1.730 lb

Tooth Nominal Width



0.284 in

Hardened Teeth 



Yes

Chain Technical Data

Pitch



0.500 in

Chain Size



40

  • 1 Dimensions shown allow for standard keyway with set screw at 90°

China Sprocket & Chain # 40B21, No. 40 - 1/2

China Sprocket & Chain # 40B21, No. 40 - 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.