24B28

Metric Roller Chain Sprocket

Item #100967095

40.07 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

Caliper Diameter	314.89 mm
Hub Dia.	150.01 mm
Pin Diameter	25.4 mm
Bore Range [Max]	105 mm
Single Strand Tooth Thickness	24.13 mm
Outside Dia.	362.51 mm
Width Across Teeth	24.13 mm
Martin No.	24B28
No. of Teeth	28
Sprocket Style	B
Root Diameter	314.9 mm
Outside Dia. [Min]	362.51 mm
Length Through Bore	65 mm
Pitch Diameter [Min]	340.3 mm
Pitch Diameter	340.3 mm
Chain No.	24B, 24B-1
Hardened Teeth	Without Hardened Teeth
Hub Length Thru	65 mm
No. of Strands Across	1
Bore Type	Reborable
Material	Steel
Series	B
Inch/Metric	Metric
Bore Range [Min]	40.07 mm
Family Name	No. 24 - 38.100 mm Pitch - Single - Type B & C
Chain Pitch	38.1 mm
Pitch Root Diameter	314.9 mm
Bore Style	Minimum Bore
Weight	45.17 LB
EAN or UPC	697950405865