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

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