Taper Lock bushings

Taper lock bushings are precision‑machined components designed to mount pulleys, sprockets, and sheaves onto shafts. Tapered form and split design creates a friction‑fit connection, ensuring reliable torque transmission and concentric alignment in industrial power transmission systems.

Widely used in industrial drives, conveyors, fans, pumps, gearboxes, and material handling equipment, taper lock bushings simplify installation and removal. HDX taper-lock bushings are made from high-grade Class 30 gray cast iron, precision-machined to tight tolerances. They are available in standard imperial and metric sizes, with customizable bore options.

Key Benefits:

  • Secure tapered grip for efficient torque transfer

  • Durable cast iron/steel construction

  • Easy installation and removal without hub machining

  • Available in imperial and metric bore sizes

➡️Stock bore Taper lock bushings pdf

Refer to the dimensional table below for standard sizes. For availability, custom bore options, or technical assistance, please contact Us

TAPERED BUSHING DRAWING

Bore sizes are in increments of 0.0625"

Taper Bushings Dimensions

SizeBoreABLMHub øWeight
10081/2" - 1"1.380"0.87".620".750"1.87".20 lbs
11081/2" -1 1/8"1.510"0.87".620".750"2.00".20 lbs
12101/2" - 1 1/4"1.870"1".810"1.060"2.37".50 lbs
12151/2" - 1 1/4"1.870"1.5".810"1.060"2.37".60 lbs
13101/2" -1 3/8"2.000"1".810"1.060"2.62".60 lbs
16101/2" -1 5/8"2.250"1".810"1.060"2.87".70 lbs
16151/2" -1 5/8"2.250"1.5".810"1.060"2.87".80 lbs
20121/2" - 2"2.750"1.25".930"1.370"3.50"1.20 lbs
25171/2" - 2.5"3.370"1.75"1.000"1.620"4.25"2.40 lbs
25253/4" - 2.5"3.370"2.5"1.000"1.620"4.25"3.3 lbs
30207/8" - 3"4.250"2"1.180"2.060"5.25"4.5 lbs
303015/16" - 3"4.250"3"1.180"2.060"5.25"6.0 lbs
35351 3/16" - 3.5"5.000"3.5"2.000"2.620"6.50"9.0 lbs
40401 7/16" - 4"5.750"4"1.620"4.370"7.75"16.0 lbs
45451 15/16"-4.5"6.370"4.5"1.620"4.370"8.75"20.0 lbs
50502 7/16" - 5"7.000"5"1.620"4.370"9.50"27.0 lbs
60504 7/16" - 6"9.250"5"1.620"4.370"13.50"55.0 lbs
70604 15/16" - 7"10.250"6"1.620"4.370"14.75"75.0 lbs
80655 7/16" - 8"11.250"6.5"1.620"4.370"15.50"90.0 lbs