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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No. 25, A plate, .500" plain bore

All dimensions are nominal values and for reference only
Unit of Measure

Sprocket Specifications

Stock Bore Diameter

 0.500 in

Style

 A

No. Teeth

 42

Outside Diameter

 3.486 in

Pitch Diameter

 3.346 in

Caliper Diameter

 3.216 in

Weight

 0.240 lb

Tooth Nominal Width

 0.110 in

Hardened Teeth 

 Yes

Chain Technical Data

Pitch

 0.250 in

Chain Size

 25

Inside Width 

 0.125 in

Roller Diameter 

 0.130 in