Tsubaki 60BTL12

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  • Shallow keyway in hub
  • Type B - Hub extension on one-side


Bore Diameter1 in
Bushing TypeTaper-Lock 1008
Chain Size#60
Hub Diameter1.938 in
Keyway Size1/4 in W x 1/16 in H
Length Through Bore7/8 in
MaterialCarbon Steel
Number of Teeth12
Outside Diameter3-1/4 in
Pitch3/4 in
Pitch Diameter2.898 in
Screw Size1/4 x 1/2 in


Oil and Gas, Lumber, Mining, Primary Metals, Material Handling, Conveyor, Civil Engineering Projects, Machine Tool, Marine, Packaging Machinery, Pulp and Paper, Food Processing and Forestry Applications

Additional Information

Taper-Lock bushings are similar to QD style bushings in that they both utilize a split through the taper and flange to provide a true clamp on the shaft that is equivalent to a shrink fit. This type of bushing is retained to the sprocket with a series of set screws on the outside diameter of the bushing running parallel to the shaft or can be welded to the sprocket itself. With Taper-Lock bushings, there is no need for a set screw over the drive shaft key. Taper-Lock bushings offer flexibility in that they allow multiple sized bores for a single bushing size.

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