China Sprocket & Chain # 25B12, No. 25 - 1/4

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

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No. engineering class chains & precision roller chains. Single strand chain, multi-strand chains, double pitch chains, corrosion resistant chains, self-lubricating chains, attachment chains, leaf chains, and specialty chains.25, B Style, .250″ plain bore

All dimensions are nominal values and for reference only

Sprocket Specifications

Chain Technical Data

Sprocket Specifications

Stock Bore Diameter



0.250 in

Hub Diameter



0.625 in

LTB



0.500 in

Style



B

No. Teeth



12

Outside Diameter



1.083 in

Pitch Diameter



0.966 in

Caliper Diameter



0.836 in

Max. Bore1



0.375 in

Weight



0.060 lb

Tooth Nominal Width



0.110 in

Hardened Teeth 



No

Chain Technical Data

Pitch



0.250 in

Chain Size



25

Inside Width 



0.125 in

Roller Diameter 



0.130 in

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

China Sprocket & Chain # 25B12, No. 25 - 1/4

China Sprocket & Chain # 25B12, No. 25 - 1/4

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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.