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

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