TaperFix bushes provide unsurpassed performance and flexibility to connect pulleys, sprockets, couplings and other components to shafts.

  • Easy removal with hexagon wrench (allen key)
  • Comprehensive range of imperial and metric bore sizes in stock
  • Keyways of dimensions as per BS4235 and BS46 specifications
  • Vice-like grip on shafts achieved with hexagon wrench (allen key)
  • Change bore size in pulley, sprocket or coupling without reboring or replacement
  • Low overall cost
  • High concentricity

Bush Configurations

Bush Sizes

Bush No.Maximum BoreÿALBSW Set Screw
100825.01″35.322.22 of 1/4 x 1/2
110828.01.1/8″38.522.22 of 1/4 x 1/2
121032.01.1/4″47.625.42 of 3/8 x 5/8
121532.01.1/4″47.638.12 of 3/8 x 5/8
131035.01.3/8″50.825.42 of 3/8 x 5/8
161042.01.5/8″57.125.42 of 3/8 x 5/8
161542.01.5/8″57.138.12 of 3/8 x 5/8
201250.02″69.931.82 of 7/16 x 7/8
201750.02″69.944.52 of 7/16 x 7/8
251765.02.1/2″82.544.52 of 1/2 x 1
252560.02.1/2″82.563.52 of 1/2 x 1
302075.03″108.050.82 of 5/8 x 1.1/4
303075.03″108.076.22 of 5/8 x 1.1/4
3525100.04″127.063.53 of 1/2 x 1.1/2
353590.03.1/2″127.088.93 of 1/2 x 1.1/2
4030115.04.1/2″146.076.23 of 5/8 x 1.3/4
4040100.04″146.0101.63 of 5/8 x 1.3/4
4535125.05″161.988.93 of 3/4 x 2
4545115.04.1/2″161.9114.33 of 3/4 x 2
5040125.05″177.8101.63 of 7/8 x 2.1/4
5050125.05″177.8127.03 of 7/8 x 2.1/4

Bush Bore Sizes

Bush No.Stock Bore
1008mm9, 10, 11, 12, 14, 16, 18, 19, 20, 22, 24, 25
inch3/8, 1/2, 5/8, 3/4, 7/8, 1
1108mm9, 10, 11, 12, 14, 16, 18, 19, 20, 22, 24, 25, 28
inch3/8, 1/2, 5/8, 3/4, 7/8, 1, 1.1/8
1210 & 1215mm11, 12, 14, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32
inch1/2, 5/8, 3/4, 7/8, 1, 1.1/8, 1.1/4
1610 & 1615mm12, 14, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, 42
inch1/2, 5/8, 3/4, 7/8, 1, 1.1/8, 1.1/4, 1.3/8, 1.1/2, 1.5/8
2012 & 2017mm14, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50
inch3/4, 7/8, 1, 1.1/8, 1.1/4, 1.3/8, 1.1/2, 1.5/8, 1.3/4, 1.7/8, 2
2517 & 2525mm16, 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50, 55, 60, (65)
inch3/4, 7/8, 1, 1.1/8, 1.1/4, 1.3/8, 1.1/2, 1.5/8, 1.3/4, 1.7/8, 2, 2.1/8, 2.1/4, 2.3/8, 2.1/2
3020 & 3030mm25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50, 55, 60, 65, 70, 75.
inch1.1/4, 1.3/8, 1.1/2, 1.5/8, 1.3/4, 1.7/8, 2, 2.1/8, 2.1/4, 2.3/8, 2.1/2, 2.5/8, 2.3/4, 2.7/8, 3
3535 & 3525mm35, 38, 40, 42, 45, 48, 50, 55, 60, 65, 70, 75, 80, 85, 90, (95, 100)
inch1.1/2, 1.5/8, 1.3/4, 1.7/8, 2, 2.1/8, 2.1/4, 2.3/8, 2.1/2, 2.5/8, 2.3/4, 2.7/8, 3, 3.1/4, 3.1/2, (3.3/4, 4)
4040 & 4030mm40, 42, 45, 48, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, (105, 110,115)
inch2, 2.1/4, 2.1/2, 2.3/4, 3, 3.1/4, 3.1/2, 3.3/4, 4, (4.1/4 4.1/2)
4545 & 4535mm55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, (115, 120, 125)
inch2.1/2, 2.3/4, 3, 3.1/4, 3.1/2, 3.3/4, 4, 4.1/4, 4.1/2, (4.3/4, 5)
5050 & 5040mm70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125
inch2.3/4, 3, 3.1/4, 3.1/2, 3.3/4, 4, 4.1/4, 4.1/2, 4.3/4, 5

* Sizes in brackets are available in short reach configuration only.