D20B32

Metric Roller Chain Sprocket

Item #100967369

32 mm Minimum Bore

98 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

Bore Range [Min]	32 mm
Single Strand Tooth Thickness	18.19 mm
Caliper Diameter	304.87 mm
Series	B
Inch/Metric	Metric
Material	Steel
Width Across Teeth	54.64 mm
Length Through Bore	80.01 mm
Pitch Root Diameter	304.9 mm
Chain Pitch	31.75 mm
Bore Range [Max]	98 mm
Pitch Diameter [Min]	323.9 mm
Outside Dia. [Min]	344.56 mm
No. of Strands Across	2
Root Diameter	304.9 mm
Pitch Diameter	323.9 mm
Chain No.	20B, 20B-2
Outside Dia.	344.56 mm
No. of Teeth	32
Family Name	No. 20 - 31.750 mm Pitch - Double - Type B & C
Bore Type	Reborable
Martin No.	20B32
Hardened Teeth	Without Hardened Teeth
Hub Dia.	145.01 mm
Bore Style	Minimum Bore
Sprocket Style	B
Pin Diameter	19.05 mm
Hub Length Thru	80 mm
Weight	71.03 LB
EAN or UPC	697950405087