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. 40, B Style, .875" Finished Bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

 3.500 in

LTB

 1.125 in

Style

 B

No. Teeth

 48

Finished Bore Diameter

 0.875 in
Max. Bore1 2.375 in

Weight

 5.660 lb

Tooth Nominal Width

 0.284 in

Hardened Teeth 

 Yes

Industry Equivalent

 40BS48 7/8

UPC Code

 097039326324

Chain Technical Data

Pitch

 0.500 in

Chain Size

 40

Sprocket Diameters

Outside Diameter

 7.930 in

Pitch Diameter

 7.645 in

Caliper Diameter

 7.332 in
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.