D28C54

Metric Roller Chain Sprocket

Item #100967434

40 mm Minimum Bore

170 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

Family Name	No. 28 - 44.450 mm Pitch - Double - Type B & C
No. of Teeth	54
Bore Range [Min]	40 mm
Hub Length Thru	181 mm
Hardened Teeth	Without Hardened Teeth
Bore Style	Minimum Bore
Single Strand Tooth Thickness	28.83 mm
Outside Dia.	792.09 mm
Sprocket Style	C
Caliper Diameter	736.53 mm
Hub Dia.	241 mm
Chain No.	28B, 28B-2
Bore Range [Max]	170 mm
Chain Pitch	44.45 mm
Material	Steel
No. of Strands Across	2
Pitch Diameter	764.5 mm
Pin Diameter	27.94 mm
Width Across Teeth	88.39 mm
Pitch Diameter [Min]	764.5 mm
Series	C
Length Through Bore	181 mm
Pitch Root Diameter	736.5 mm
Bore Type	Reborable
Inch/Metric	Metric
Martin No.	28C54
Outside Dia. [Min]	792.09 mm
Root Diameter	736.5 mm
Weight	403.7 LB
EAN or UPC	697950407395