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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British-Standard-Double-Plus-Sprockets
Unit of Measure
Items British-Standard-Double-Plus-Sprockets
06B8
No. 06B - 3/8" Pitch - British Standard Sprockets 		British-Standard-Double-Plus-Sprockets
06B9
No. 06B - 3/8" Pitch - British Standard Sprockets 		British-Standard-Double-Plus-Sprockets
06B10
No. 06B - 3/8" Pitch - British Standard Sprockets 		British-Standard-Double-Plus-Sprockets
06B11
No. 06B - 3/8" Pitch - British Standard Sprockets 		British-Standard-Double-Plus-Sprockets
06B12
No. 06B - 3/8" Pitch - British Standard Sprockets
Number of Teeth N/A 8 N/A 9 N/A 10 N/A 11 N/A 12
Dp - Pitch Diameter N/A 0.980 in N/A 1.098 in N/A 1.213 in N/A 1.331 in N/A 1.449 in
Do - Outside Diameter N/A 1.130 in N/A 1.256 in N/A 1.378 in N/A 1.504 in N/A 1.626 in
d - Plane Bore N/A 0.315 in
Max. Plain Bore1 N/A 0.354 in N/A 0.433 in N/A 0.472 in N/A 0.551 in N/A 0.630 in
Width N/A
Pitch N/A 3/8 in
Caliper Diameter N/A 0.728 in N/A 0.846 in N/A 0.965 in N/A 1.083 in N/A 1.201 in
Dr - Roller Diameter N/A 0.25 in
Inside Width N/A 0.225 in
Style N/A S
Hub Style N/A
LTB N/A 0.866 in N/A 0.866 in N/A 0.866 in N/A 0.984 in N/A 0.984 in
Nominal Tooth Width N/A 0.205 in
T - Plate Thickness N/A 0.602 in
Dh - Hub Diameter2 N/A 0.512 in N/A 0.630 in N/A 0.787 in N/A 0.906 in N/A 1.024 in
Wt. LBS N/A 0.07 lb N/A 0.09 lb N/A 0.13 lb N/A 0.20 lb N/A 0.22 lb
  • 1 Dimensions shown allow for std keyway with set screw at 90°
  • 2 Hub Diameter may vary to suit bore size