Item # 40B57, No. 40 - 1/2" Pitch - Plain Bore Sprockets On Tsubaki of Canada Limited

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, .750" plain bore
All dimensions are nominal values and for reference only

Unit of Measure

Specifications | Chain Technical Data

Specifications

Stock Bore Diameter	N/A 0.750 in
Hub Diameter	N/A 3.500 in
LTB	N/A 1.125 in
Style	N/A B
No. Teeth	N/A 57
Outside Diameter	N/A 9.360 in
Pitch Diameter	N/A 9.077 in
Caliper Diameter	N/A 8.760 in
Max. Bore¹	N/A 2.375 in
Weight	N/A 7.020 lb
Tooth Nominal Width	N/A 0.284 in

Chain Technical Data

Pitch	N/A 0.500 in
Chain Size	N/A 40

¹ Dimensions shown allow for standard keyway with set screw at 90°

Specifications

Stock Bore Diameter

Hub Diameter

LTB

Style

No. Teeth

Outside Diameter

Pitch Diameter

Caliper Diameter

Weight

Tooth Nominal Width

Chain Technical Data

Pitch

Chain Size