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