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Bolton Engineering provide a number of quality and competitively priced Timing Pulleys, available in various styles and sizes to suit your mechanical needs. Our wide variety of Timing Belts ensures that we are sure to meet your needs for custom or standard applications. Timing Pulleys are best to be used in Power Transmission systems, especially if you want to maintain the speed ratio which is an important design factor in many mechanical machines.

We offer a number of Timing Pulleys like those with a trapezoidal tooth profile such as the MXL, XL, L and H styles. For high speed and high torque applications, our 3M, 5M, 8M and 14M styles are your best choice. For metric trapezoidal Timing Pulleys, choose from T2.5, T5, AT5, T10 and AT10.

Timing Belt Pulleys

Bolton Engineering provide a number of quality and competitively priced Timing Pulleys, available in various styles and sizes to suit your mechanical needs. Our wide variety of Timing Belts ensures that we are sure to meet your needs for custom or standard applications. Timing Pulleys are best to be used in Power Transmission systems, especially if you want to maintain the speed ratio which is an important design factor in many mechanical machines.

We offer a number of Timing Pulleys like those with a trapezoidal tooth profile such as the MXL, XL, L and H styles. For high speed and high torque applications, our 3M, 5M, 8M and 14M styles are your best choice. For metric trapezoidal Timing Pulleys, choose from T2.5, T5, AT5, T10 and AT10.
36-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

36-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 36 Tooth to Suit Belt 1/2" Wide

£18.28 - £18.28
£18.28
£18.28 - £18.28
£18.28

36L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 128 Outside Dia (mm) 109.15 Teeth ...

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£18.28 - £18.28
£18.28
£18.28 - £18.28
£18.28
40-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

40-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 40 Tooth to Suit Belt 1" Wide

£28.21 - £28.21
£28.21
£28.21 - £28.21
£28.21

40L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 131 Outside Dia (mm) 121.28 Teeth ...

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£28.21 - £28.21
£28.21
£28.21 - £28.21
£28.21
40-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

40-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 40 Tooth to Suit Belt 3/4" Wide

£24.25 - £24.25
£24.25
£24.25 - £24.25
£24.25

40L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 131 Outside Dia (mm) 121.28 Teeth ...

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£24.25 - £24.25
£24.25
£24.25 - £24.25
£24.25
40-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

40-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 40 Tooth to Suit Belt 1/2" Wide

£20.79 - £20.79
£20.79
£20.79 - £20.79
£20.79

40L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 131 Outside Dia (mm) 121.28 Teeth ...

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£20.79 - £20.79
£20.79
£20.79 - £20.79
£20.79
41-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

41-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 41 Tooth to Suit Belt 1" Wide

£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00

41L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 135 Outside Dia (mm) 124.31 Teeth ...

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£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00
41-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

41-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 41 Tooth to Suit Belt 3/4" Wide

£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00

41L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 135 Outside Dia (mm) 124.31 Teeth ...

View full details
£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00
41-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

41-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 41 Tooth to Suit Belt 1/2" Wide

£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00

41L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 135 Outside Dia (mm) 124.31 Teeth ...

View full details
£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00
42-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

42-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 42 Tooth to Suit Belt 1" Wide

£30.22 - £30.22
£30.22
£30.22 - £30.22
£30.22

42L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 142 Outside Dia (mm) 127.34 Teeth ...

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£30.22 - £30.22
£30.22
£30.22 - £30.22
£30.22
42-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

42-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 42 Tooth to Suit Belt 3/4" Wide

£24.99 - £24.99
£24.99
£24.99 - £24.99
£24.99

42L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 142 Outside Dia (mm) 127.34 Teeth ...

View full details
£24.99 - £24.99
£24.99
£24.99 - £24.99
£24.99
44-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

44-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 44 Tooth to Suit Belt 1" Wide

£36.04 - £36.04
£36.04
£36.04 - £36.04
£36.04

44L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 142 Outside Dia (mm) 133.4 Teeth 4...

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£36.04 - £36.04
£36.04
£36.04 - £36.04
£36.04
44-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

44-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 44 Tooth to Suit Belt 3/4" Wide

£29.03 - £29.03
£29.03
£29.03 - £29.03
£29.03

44L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 142 Outside Dia (mm) 133.4 Teeth 4...

View full details
£29.03 - £29.03
£29.03
£29.03 - £29.03
£29.03
44-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

44-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 44 Tooth to Suit Belt 1/2" Wide

£24.89 - £24.89
£24.89
£24.89 - £24.89
£24.89

44L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 142 Outside Dia (mm) 133.4 Teeth 4...

View full details
£24.89 - £24.89
£24.89
£24.89 - £24.89
£24.89
45-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

45-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 45 Tooth to Suit Belt 1" Wide

£36.69 - £36.69
£36.69
£36.69 - £36.69
£36.69

45L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 150 Outside Dia (mm) 136.44 Teeth ...

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£36.69 - £36.69
£36.69
£36.69 - £36.69
£36.69
45-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

45-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 45 Tooth to Suit Belt 3/4" Wide

£29.21 - £29.21
£29.21
£29.21 - £29.21
£29.21

45L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 150 Outside Dia (mm) 136.44 Teeth ...

View full details
£29.21 - £29.21
£29.21
£29.21 - £29.21
£29.21
45-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

45-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 45 Tooth to Suit Belt 1/2" Wide

£25.05 - £25.05
£25.05
£25.05 - £25.05
£25.05

45L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 150 Outside Dia (mm) 136.44 Teeth ...

View full details
£25.05 - £25.05
£25.05
£25.05 - £25.05
£25.05
47-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

47-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 47 Tooth to Suit Belt 1" Wide

£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00

47L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 150 Outside Dia (mm) 142.5 Teeth 4...

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£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00
47-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

47-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 47 Tooth to Suit Belt 3/4" Wide

£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00

47L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 150 Outside Dia (mm) 142.5 Teeth 4...

View full details
£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00
47-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

47-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 47 Tooth to Suit Belt 1/2" Wide

£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00

47L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 150 Outside Dia (mm) 142.5 Teeth 4...

View full details
£0.00 - £0.00
£0.00
£0.00 - £0.00
£0.00
48-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

48-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 48 Tooth to Suit Belt 1" Wide

£38.00 - £38.00
£38.00
£38.00 - £38.00
£38.00

48L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 150 Outside Dia (mm) 145.53 Teeth ...

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£38.00 - £38.00
£38.00
£38.00 - £38.00
£38.00
48-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

48-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 48 Tooth to Suit Belt 3/4" Wide

£32.61 - £32.61
£32.61
£32.61 - £32.61
£32.61

48L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 150 Outside Dia (mm) 145.53 Teeth ...

View full details
£32.61 - £32.61
£32.61
£32.61 - £32.61
£32.61
48-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

48-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 48 Tooth to Suit Belt 1/2" Wide

£27.93 - £27.93
£27.93
£27.93 - £27.93
£27.93

48L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 70 Dia Over Flanges (mm) 150 Outside Dia (mm) 145.53 Teeth ...

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£27.93 - £27.93
£27.93
£27.93 - £27.93
£27.93
60-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

60-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 60 Tooth to Suit Belt 1" Wide

£50.72 - £50.72
£50.72
£50.72 - £50.72
£50.72

60L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 75 Dia Over Flanges (mm) - Outside Dia (mm) 181.91 Teeth 60...

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£50.72 - £50.72
£50.72
£50.72 - £50.72
£50.72
60-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

60-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 60 Tooth to Suit Belt 3/4" Wide

£43.53 - £43.53
£43.53
£43.53 - £43.53
£43.53

60L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 75 Dia Over Flanges (mm) - Outside Dia (mm) 181.91 Teeth 60...

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£43.53 - £43.53
£43.53
£43.53 - £43.53
£43.53
72-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

72-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 72 Tooth to Suit Belt 1" Wide

£51.53 - £51.53
£51.53
£51.53 - £51.53
£51.53

72L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 75 Dia Over Flanges (mm) - Outside Dia (mm) 218.3 Teeth 72 ...

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£51.53 - £51.53
£51.53
£51.53 - £51.53
£51.53