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