28C54

Metric Roller Chain Sprocket

Item #100967222

40.39 mm Minimum Bore

126 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

Root Diameter	736.5 mm
Width Across Teeth	29.44 mm
Material	Steel
No. of Teeth	54
Chain Pitch	44.45 mm
Hub Length Thru	127 mm
Length Through Bore	127 mm
Outside Dia.	792.09 mm
Bore Style	Minimum Bore
Chain No.	28B, 28B-1
Hardened Teeth	Without Hardened Teeth
Pitch Root Diameter	736.5 mm
Series	C
Bore Range [Min]	40.39 mm
Bore Range [Max]	126 mm
Single Strand Tooth Thickness	29.44 mm
Outside Dia. [Min]	792.09 mm
Caliper Diameter	736.53 mm
Family Name	No. 28 - 44.450 mm Pitch - Single - Type B & C
Bore Type	Reborable
Martin No.	28C54
Pitch Diameter	764.5 mm
Hub Dia.	177.98 mm
Pitch Diameter [Min]	764.5 mm
No. of Strands Across	1
Pin Diameter	27.94 mm
Sprocket Style	C
Inch/Metric	Metric
Weight	164.46 LB
EAN or UPC	697950407043