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25B21

25B21, Roller Chain Sprocket

25B21

25B21, Roller Chain Sprocket, Steel

Learn more about 25B21 Roller Chain Sprockets and B&B Manufacturing, Inc. View product specifications, download a CAD file in your preferred format, or purchase online.

Specifications

Product Number	25B21
Teeth	21
Tooth Style	25
Type	B
Material	Steel
Bore Type	Minimum Plain Bore
Bore (in)	0.250
Bore Description	1/4 Inch Minimum Plain Bore
Pitch Diameter (in)	1.677
Outside Diameter (in)	1.809
Face Width (in)	0.110
Overall Length (in)	0.625
Hub Diameter (in)	1.375
Min. Bore (in)	0.25
Unit System	Inch
MOQ	1
Weight (lb)	0.28
Part Number Cross Reference	25B21, 25B21, 25B21, 25B21, 25B21
Number of Strands	1
Number of Hubs	1