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25B21, Roller Chain Sprocket

25B21, 25EM-B-21

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) 0.250
Unit System Inch
MOQ 1
Weight (lb) 0.28
Part Number Cross Reference 25B21, 25B21