D12B35

Metric Roller Chain Sprocket

Item #100965883

20 mm Minimum Bore

90 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
Series	B
Bore Range [Min]	20 mm
Single Strand Tooth Thickness	10.87 mm
Length Through Bore	50.01 mm
Bore Range [Max]	90 mm
Width Across Teeth	30.33 mm
Bore Type	Reborable
Inch/Metric	Metric
Pitch Root Diameter	200.5 mm
Sprocket Style	B
Outside Dia. [Min]	224.27 mm
Chain Pitch	19.05 mm
Root Diameter	200.5 mm
Family Name	No. 12 - 19.050 mm Pitch - Double - Type B & C
Hub Dia.	130 mm
Martin No.	12B35
No. of Strands Across	2
Chain No.	12B, 12B-2
Pitch Diameter	212.5 mm
Hardened Teeth	Without Hardened Teeth
Hub Length Thru	50 mm
Bore Style	Minimum Bore
Caliper Diameter	200.24 mm
No. of Teeth	35
Pin Diameter	12.065 mm
Pitch Diameter [Min]	212.5 mm
Outside Dia.	224.27 mm
Weight	21.24 LB
EAN or UPC	697950401522