D24B12

Metric Roller Chain Sprocket

Item #100967380

32 mm Minimum Bore

72 mm Maximum Bore

+ Show More

Auto Replenish

each One-time purchase

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

Chain Pitch	38.1 mm
Bore Style	Minimum Bore
Hub Dia.	102.01 mm
Martin No.	24B12
Outside Dia.	169.43 mm
Family Name	No. 24 - 38.100 mm Pitch - Double - Type B & C
Bore Range [Min]	32 mm
Chain No.	24B, 24B-2
No. of Teeth	12
Pitch Root Diameter	121.8 mm
Pitch Diameter	147.2 mm
Length Through Bore	100 mm
Single Strand Tooth Thickness	23.62 mm
Inch/Metric	Metric
Pin Diameter	25.4 mm
Hardened Teeth	Without Hardened Teeth
Series	B
Sprocket Style	B
No. of Strands Across	2
Outside Dia. [Min]	169.43 mm
Root Diameter	121.8 mm
Hub Length Thru	100 mm
Pitch Diameter [Min]	147.2 mm
Width Across Teeth	71.98 mm
Material	Steel
Caliper Diameter	121.81 mm
Bore Range [Max]	72 mm
Bore Type	Reborable
Weight	18.2 LB
EAN or UPC	697950406213