32A21

Metric Roller Chain Sprocket

Item #100967249

40.02 mm Minimum Bore

292.29 mm Maximum Bore

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Product Details

Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Bores are concentric to pitch line, minimizing run out
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain

Specifications

Hub Dia.	N/A
Pitch Root Diameter	311.6 mm
Chain Pitch	50.8 mm
Bore Style	Minimum Bore
Root Diameter	311.6 mm
Bore Range [Min]	40.02 mm
Outside Dia.	375.13 mm
Family Name	No. 32 - 50.800 mm Pitch - Single - A
Hardened Teeth	Without Hardened Teeth
Length Through Bore	29.44 mm
Chain No.	32B, 32B-1
Outside Dia. [Min]	375.13 mm
Single Strand Tooth Thickness	29.44 mm
Bore Range [Max]	292.29 mm
Hub Projection	N/A
Sprocket Style	A
Material	Steel
Width Across Teeth	29.44 mm
Pin Diameter	29.21 mm
Pitch Diameter	340.8 mm
Martin No.	32A21
Inch/Metric	Metric
Caliper Diameter	310.68 mm
Pitch Diameter [Min]	340.8 mm
Bore Type	Reborable
Series	A
No. of Strands Across	1
Hub Length Thru	N/A
No. of Teeth	21
Weight	41.8 LB
EAN or UPC	697950407876