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, 1.438" Finished Bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Hub Diameter

 N/A 3.500 in

LTB

 N/A 1.125 in

Style

 N/A B

No. Teeth

 N/A 40

Finished Bore Diameter

 N/A 1.438 in
Max. Bore1 N/A 2.375 in

Weight

 N/A 4.280 lb

Tooth Nominal Width

 N/A 0.284 in

Hardened Teeth 

 N/A Yes

Industry Equivalent

 N/A 40BS40 1 7/16

UPC Code

 N/A 097039326102

Chain Technical Data

Pitch

 N/A 0.500 in

Chain Size

 N/A 40

Sprocket Diameters

Outside Diameter

 N/A 6.650 in

Pitch Diameter

 N/A 6.373 in

Caliper Diameter

 N/A 6.061 in
  • 1 Dimensions shown allow for standard keyway with set screw at 90°.