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COVID-19 (Coronavirus) update: Whilst we are continuing to ship customer orders, same day dispatch is not guaranteed. Lead times for out of stock / back order and non-stocked items are increasing due to our suppliers operating with reduced staffing levels. International deliveries - please allow extra time for your order to arrive with delays in the transport network worldwide. Some countries have suspended their internal postal system so please check with your local postal service before ordering.  Royal Mail is unable to guarantee its by 1pm UK service.

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Taper Bushes

Taper bushes for our taper bore pulleys, hubs and sprockets. Taper bushes are used to clamp the pulley, hub or or sprocket to a parallel shaft using the supplied grub/caphead screws. 17 different sizes available each in various metric and imperial bores.

Sizes available 1008, 1108, 1210, 1215, 1310, 1610, 1615, 2012, 2517, 3020, 3030, 3525, 3535, 4030, 4040, 4545 & 5050.

 

Size Type L (mm) Ø D Grubscrew / Caphead size (BSW) Grubscrew / Caphead torque (Nm) Approx. weight (Kg)
1008 A 22 35 1/4”x 1/2” 5.6 0.11
1108 A 22 38 1/4”x 1/2” 5.6 0.12
1210 A 25 47.5 3/8”x 5/8” 19.6 0.23
1215 A 38 47.5 3/8”x 5/8” 19.6 0.35
1310 A 25 50 3/8”x 5/8” 19.6 0.35
1610 A 25 57 3/8”x 5/8” 19.6 0.35
1615 A 38 57 3/8”x 5/8” 19.6 0.45
2012 A 32 70 7/16”x 7/8” 30.4 0.68
2517 A 45 85.5 1/2”x 1” 48 1.5
3020 A 51 108 5/8”x 1 1/4” 90 1.9
3030 A 76 108 5/8”x 1 1/2” 90 2.7
3525 B 65 127 1/2”x 1 1/2” 113 3.6
3535 B 89 127 1/2”x 1 1/2” 113 4
4030 B 76 146 5/8”x 1 1/2” 169 5
4040 B 102 146 5/8”x 1 3/4” 169 7.7
4545 B 115 162 3/4”x 2” 192 10
5050 B 127 177.6 7/8”x 2 1/4” 272 14

 

 

Taper Lock bushes metric
Size Type Bore (millimetres)
1008 A 10 11 12 14 15 16 18 19 20 22 24 25
1108 A 10 11 12 14 15 16 18 19 20 22 24 25 28
1210 A 11 12 14 15 16 18 19 20 22 24 25 26 28 30 32
1215 A 12 14 16 18 19 20 22 24 25 26 28 30 32
1310 A 14 16 18 19 20 22 24 25 28 30 32 35
1610 A 12 14 16 18 19 20 22 24 25 28 32 35 38 40 42
1615 A 14 15 16 18 19 20 22 24 25 26 28 30 32 35 38 40 42
2012 A 14 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50
2517 A 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45 48 50 55 60 65
3020 A 25 28 30 32 35 38 40 42 45 48 50 55 60 65 70 75
3030 A 35 38 42 45 48 50 55 60 65 70 75
3525 B 35 38 40 42 45 48 50 55 60 65 70 75 80 85 90
3535 B 35 38 40 42 45 48 50 55 60 65 70 75 80 85 90
4040 B 40 42 45 48 50 55 60 65 70 75 80 85 90 95 100
4545 B 60 65 70 75 80 85 90 95 100 105 110
5050 B 75 80 85 90 95 100 105 110 115 120 125

 

Taper Lock bushes imperial
Size Type Bore (inches)
1008 A 3/8″ 1/2″ 5/8″ 3/4″ 7/8″ 1″
1108 A 3/8″ 1/2″ 5/8″ 3/4″ 11/16″ 7/8″ 1″ 1 1/16″ 1 1/8″ 1 1/4″
1210 A 1/2″ 5/8″ 3/4″ 7/8″ 15/16″ 1″ 1 1/8″ 1 1/4″
1215 A 3/4″ 7/8″ 1″ 1 1/8″
1310 A 1/2″ 5/8″ 3/4″ 7/8″ 1″ 1 1/8″ 1 1/4″ 1 3/8″
1610 A 1/2″ 5/8″ 3/4″ 7/8″ 1″ 1 1/8″ 1 1/4″ 1 3/8″ 1 1/2″ 1 5/8″
1615 A 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 A 5/8″ 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 A 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 A 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″ 2 5/8″ 2 3/4″ 2 7/8″ 3″
3030 A 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″
3525 B 1 3/4″ 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″
3535 B 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″
4040 B 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″
4545 B 2 1/4″ 2 3/8″ 2 1/2″ 2 3/4″ 3″ 3 1/4″ 3 1/2″ 3 3/4″ 4″ 4 1/4″ 4 1/2″
5050 B 3″ 3 1/4″ 3 1/2″ 3 3/4″ 4″ 4 1/4″ 4 1/2″ 4 3/4″ 5″