D20C38

Metric Roller Chain Sprocket

Item #100967372

32 mm Minimum Bore

105 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

Material	Steel
Single Strand Tooth Thickness	18.19 mm
Series	C
Caliper Diameter	365.43 mm
No. of Teeth	38
Bore Style	Minimum Bore
Root Diameter	365.4 mm
Family Name	No. 20 - 31.750 mm Pitch - Double - Type B & C
Bore Range [Min]	32 mm
Pitch Diameter [Min]	384.5 mm
Outside Dia. [Min]	405.12 mm
Bore Type	Reborable
Inch/Metric	Metric
Hub Length Thru	95.81 mm
Pitch Diameter	384.5 mm
Bore Range [Max]	105 mm
Length Through Bore	114 mm
Width Across Teeth	54.64 mm
Pin Diameter	19.05 mm
Outside Dia.	405.12 mm
Chain No.	20B, 20B-2
No. of Strands Across	2
Sprocket Style	C
Pitch Root Diameter	365.4 mm
Hub Dia.	151.99 mm
Hardened Teeth	Without Hardened Teeth
Martin No.	20C38
Chain Pitch	31.75 mm
Weight	96.38 LB
EAN or UPC	697950405117