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

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