Tsubaki of Canada
Head Office & Manufacturing Plant
1630 Drew Road
Mississauga, Ontario L5S 1J6

Toll Free: (905) 676-0400, (800) 263-7088
After Hours Number: (905) 601-3043
Fax: (905) 676-0904
Email: insidesales@tsubaki.ca
Website: www.tsubaki.ca
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Plain bore No. 25 (1/4″) pitch sprockets for custom shaft configurations.

ANSI-Spkt
Unit of Measure
1 2 3 

Item #

Stock Bore Diameter

Chain Size

No. Teeth

Max. Bore

Weight

Style

25B48 N/A 0.500 in N/A 25 N/A 48 N/A 1.375 in N/A 0.560 lb N/A B
25B54 N/A 0.500 in N/A 25 N/A 54 N/A 1.375 in N/A 1.000 lb N/A B
25B60 N/A 0.500 in N/A 25 N/A 60 N/A 1.375 in N/A 1.100 lb N/A B
25B72 N/A 0.500 in N/A 25 N/A 72 N/A 1.375 in N/A 1.300 lb N/A B
Unit of Measure
1 2 3