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 Bore ÿA L BSW Set Screw
1008 25.0 1″ 35.3 22.2 2 of 1/4 x 1/2
1108 28.0 1.1/8″ 38.5 22.2 2 of 1/4 x 1/2
1210 32.0 1.1/4″ 47.6 25.4 2 of 3/8 x 5/8
1215 32.0 1.1/4″ 47.6 38.1 2 of 3/8 x 5/8
1310 35.0 1.3/8″ 50.8 25.4 2 of 3/8 x 5/8
1610 42.0 1.5/8″ 57.1 25.4 2 of 3/8 x 5/8
1615 42.0 1.5/8″ 57.1 38.1 2 of 3/8 x 5/8
2012 50.0 2″ 69.9 31.8 2 of 7/16 x 7/8
2017 50.0 2″ 69.9 44.5 2 of 7/16 x 7/8
2517 65.0 2.1/2″ 82.5 44.5 2 of 1/2 x 1
2525 60.0 2.1/2″ 82.5 63.5 2 of 1/2 x 1
3020 75.0 3″ 108.0 50.8 2 of 5/8 x 1.1/4
3030 75.0 3″ 108.0 76.2 2 of 5/8 x 1.1/4
3525 100.0 4″ 127.0 63.5 3 of 1/2 x 1.1/2
3535 90.0 3.1/2″ 127.0 88.9 3 of 1/2 x 1.1/2
4030 115.0 4.1/2″ 146.0 76.2 3 of 5/8 x 1.3/4
4040 100.0 4″ 146.0 101.6 3 of 5/8 x 1.3/4
4535 125.0 5″ 161.9 88.9 3 of 3/4 x 2
4545 115.0 4.1/2″ 161.9 114.3 3 of 3/4 x 2
5040 125.0 5″ 177.8 101.6 3 of 7/8 x 2.1/4
5050 125.0 5″ 177.8 127.0 3 of 7/8 x 2.1/4

Bush Bore Sizes

Bush No. Stock Bore
1008 mm 9, 10, 11, 12, 14, 16, 18, 19, 20, 22, 24, 25
inch 3/8, 1/2, 5/8, 3/4, 7/8, 1
1108 mm 9, 10, 11, 12, 14, 16, 18, 19, 20, 22, 24, 25, 28
inch 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1.1/8
1210 & 1215 mm 11, 12, 14, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32
inch 1/2, 5/8, 3/4, 7/8, 1, 1.1/8, 1.1/4
1610 & 1615 mm 12, 14, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, 42
inch 1/2, 5/8, 3/4, 7/8, 1, 1.1/8, 1.1/4, 1.3/8, 1.1/2, 1.5/8
2012 & 2017 mm 14, 16, 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50
inch 3/4, 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 & 2525 mm 16, 18, 19, 20, 22, 24, 25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50, 55, 60, (65)
inch 3/4, 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 & 3030 mm 25, 28, 30, 32, 35, 38, 40, 42, 45, 48, 50, 55, 60, 65, 70, 75.
inch 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, 2.5/8, 2.3/4, 2.7/8, 3
3535 & 3525 mm 35, 38, 40, 42, 45, 48, 50, 55, 60, 65, 70, 75, 80, 85, 90, (95, 100)
inch 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, 3.1/4, 3.1/2, (3.3/4, 4)
4040 & 4030 mm 40, 42, 45, 48, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, (105, 110,115)
inch 2, 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 & 4535 mm 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, (115, 120, 125)
inch 2.1/2, 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 & 5040 mm 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125
inch 2.3/4, 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.