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U.S. Tsubaki offers the most complete line of QD® and TAPER-LOCK weld-on hubs for insertion and welding to produce “B” style sprockets, sheaves, and other applications without hub protrusion. To provide greater strength for this type of shaft-locking mechanism and to reduce heat distortion caused by welding, these hubs are dimensionally the same as our sprocket items. Special dimensional hubs are available per your specifications on a made-to-order basis. All U.S. Tsubaki hubs are made frommore
Unit of Measure

Specifications

Type 

W

For Use with Bushing

1215

Max. Bore of Bushing

0.500 in

A

2.875 in

B

1.500 in

C

0.375 in

D

0.625 in

F

0.375 in

G

2.500 in

H

2.375 in

J

1.875 in

K

2.625 in

Weight

1.300 lb

UPC Code

097039387295

Additional Information

Information

TAPER-LOCK type W weld-on hubs are designed for use in applications such as welding to plate sprockets, pulleys, and agitators. They are made of steel, drilled, tapped, and taper bored for TAPER-LOCK bushings.