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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.
18-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

18-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 18 Tooth to Suit Belt 1" Wide

£7.39 - £7.39
£7.39
£7.39 - £7.39
£7.39

18L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 40 Dia Over Flanges (mm) 60 Outside Dia (mm) 54.57 Teeth 18...

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£7.39 - £7.39
£7.39
£7.39 - £7.39
£7.39
18-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

18-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 18 Tooth to Suit Belt 3/4" Wide

£6.71 - £6.71
£6.71
£6.71 - £6.71
£6.71

18L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 40 Dia Over Flanges (mm) 60 Outside Dia (mm) 54.57 Teeth 18...

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£6.71 - £6.71
£6.71
£6.71 - £6.71
£6.71
19-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

19-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 19 Tooth to Suit Belt 1" Wide

£7.75 - £7.75
£7.75
£7.75 - £7.75
£7.75

19L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 40 Dia Over Flanges (mm) 64 Outside Dia (mm) 57.61 Teeth 19...

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£7.75 - £7.75
£7.75
£7.75 - £7.75
£7.75
19-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

19-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 19 Tooth to Suit Belt 3/4" Wide

£6.92 - £6.92
£6.92
£6.92 - £6.92
£6.92

19L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 40 Dia Over Flanges (mm) 64 Outside Dia (mm) 57.61 Teeth 19...

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£6.92 - £6.92
£6.92
£6.92 - £6.92
£6.92
19-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

19-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 19 Tooth to Suit Belt 1/2" Wide

£6.16 - £6.16
£6.16
£6.16 - £6.16
£6.16

19L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 40 Dia Over Flanges (mm) 64 Outside Dia (mm) 57.61 Teeth 19...

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£6.16 - £6.16
£6.16
£6.16 - £6.16
£6.16
20-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

20-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 20 Tooth to Suit Belt 1" Wide

£8.53 - £8.53
£8.53
£8.53 - £8.53
£8.53

20L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 40 Dia Over Flanges (mm) 66 Outside Dia (mm) 60.64 Teeth 20...

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£8.53 - £8.53
£8.53
£8.53 - £8.53
£8.53
20-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

20-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 20 Tooth to Suit Belt 3/4" Wide

£7.59 - £7.59
£7.59
£7.59 - £7.59
£7.59

20L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 40 Dia Over Flanges (mm) 66 Outside Dia (mm) 60.64 Teeth 20...

View full details
£7.59 - £7.59
£7.59
£7.59 - £7.59
£7.59
20-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

20-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 20 Tooth to Suit Belt 1/2" Wide

£6.71 - £6.71
£6.71
£6.71 - £6.71
£6.71

20L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 40 Dia Over Flanges (mm) 66 Outside Dia (mm) 60.64 Teeth 20...

View full details
£6.71 - £6.71
£6.71
£6.71 - £6.71
£6.71
21-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

21-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 21 Tooth to Suit Belt 1" Wide

£8.98 - £8.98
£8.98
£8.98 - £8.98
£8.98

21L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) 70 Outside Dia (mm) 63.67 Teeth 21...

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£8.98 - £8.98
£8.98
£8.98 - £8.98
£8.98
21-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

21-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 21 Tooth to Suit Belt 3/4" Wide

£7.96 - £7.96
£7.96
£7.96 - £7.96
£7.96

21L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) 70 Outside Dia (mm) 63.67 Teeth 21...

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£7.96 - £7.96
£7.96
£7.96 - £7.96
£7.96
21-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

21-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 21 Tooth to Suit Belt 1/2" Wide

£7.08 - £7.08
£7.08
£7.08 - £7.08
£7.08

21L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) 70 Outside Dia (mm) 63.67 Teeth 21...

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£7.08 - £7.08
£7.08
£7.08 - £7.08
£7.08
22-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

22-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 22 Tooth to Suit Belt 3/4" Wide

£8.87 - £8.87
£8.87
£8.87 - £8.87
£8.87

22L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) 75 Outside Dia (mm) 66.7 Teeth 22 ...

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£8.87 - £8.87
£8.87
£8.87 - £8.87
£8.87
22-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

22-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 22 Tooth to Suit Belt 1/2" Wide

£7.88 - £7.88
£7.88
£7.88 - £7.88
£7.88

22L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) 75 Outside Dia (mm) 66.7 Teeth 22 ...

View full details
£7.88 - £7.88
£7.88
£7.88 - £7.88
£7.88
23-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

23-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 23 Tooth to Suit Belt 1" Wide

£11.22 - £11.22
£11.22
£11.22 - £11.22
£11.22

23L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 55 Dia Over Flanges (mm) 79 Outside Dia (mm) 69.73 Teeth 23...

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£11.22 - £11.22
£11.22
£11.22 - £11.22
£11.22
23-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

23-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 23 Tooth to Suit Belt 3/4" Wide

£9.92 - £9.92
£9.92
£9.92 - £9.92
£9.92

23L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 55 Dia Over Flanges (mm) 79 Outside Dia (mm) 69.73 Teeth 23...

View full details
£9.92 - £9.92
£9.92
£9.92 - £9.92
£9.92
23-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

23-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 23 Tooth to Suit Belt 1/2" Wide

£8.78 - £8.78
£8.78
£8.78 - £8.78
£8.78

23L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 55 Dia Over Flanges (mm) 79 Outside Dia (mm) 69.73 Teeth 23...

View full details
£8.78 - £8.78
£8.78
£8.78 - £8.78
£8.78
24-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

24-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 24 Tooth to Suit Belt 1" Wide

£11.43 - £11.43
£11.43
£11.43 - £11.43
£11.43

24L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 55 Dia Over Flanges (mm) 79 Outside Dia (mm) 72.77 Teeth 24...

View full details
£11.43 - £11.43
£11.43
£11.43 - £11.43
£11.43
24-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

24-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 24 Tooth to Suit Belt 3/4" Wide

£10.09 - £10.09
£10.09
£10.09 - £10.09
£10.09

24L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 55 Dia Over Flanges (mm) 79 Outside Dia (mm) 72.77 Teeth 24...

View full details
£10.09 - £10.09
£10.09
£10.09 - £10.09
£10.09
24-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

24-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 24 Tooth to Suit Belt 1/2" Wide

£8.91 - £8.91
£8.91
£8.91 - £8.91
£8.91

24L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 55 Dia Over Flanges (mm) 79 Outside Dia (mm) 72.77 Teeth 24...

View full details
£8.91 - £8.91
£8.91
£8.91 - £8.91
£8.91
25-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

25-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 25 Tooth to Suit Belt 1/2" Wide

£9.92 - £9.92
£9.92
£9.92 - £9.92
£9.92

25L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 58 Dia Over Flanges (mm) 83 Outside Dia (mm) 75.8 Teeth 25 ...

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£9.92 - £9.92
£9.92
£9.92 - £9.92
£9.92
26-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

26-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 26 Tooth to Suit Belt 1" Wide

£13.86 - £13.86
£13.86
£13.86 - £13.86
£13.86

26L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 58 Dia Over Flanges (mm) 87 Outside Dia (mm) 78.83 Teeth 26...

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£13.86 - £13.86
£13.86
£13.86 - £13.86
£13.86
26-L-075-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

26-L-075 Pilot Bore (3/8") Imperial Timing Belt Pulley - 26 Tooth to Suit Belt 3/4" Wide

£12.24 - £12.24
£12.24
£12.24 - £12.24
£12.24

26L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 58 Dia Over Flanges (mm) 87 Outside Dia (mm) 78.83 Teeth 26...

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£12.24 - £12.24
£12.24
£12.24 - £12.24
£12.24
26-L-050-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

26-L-050 Pilot Bore (3/8") Imperial Timing Belt Pulley - 26 Tooth to Suit Belt 1/2" Wide

£10.71 - £10.71
£10.71
£10.71 - £10.71
£10.71

26L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 58 Dia Over Flanges (mm) 87 Outside Dia (mm) 78.83 Teeth 26...

View full details
£10.71 - £10.71
£10.71
£10.71 - £10.71
£10.71
27-L-100-Pilot-Bore-(3/8")-Imperial-Timing-Belt-Pulley

27-L-100 Pilot Bore (3/8") Imperial Timing Belt Pulley - 27 Tooth to Suit Belt 1" Wide

£14.10 - £14.10
£14.10
£14.10 - £14.10
£14.10

27L 3/8" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 58 Dia Over Flanges (mm) 87 Outside Dia (mm) 81.86 Teeth 27...

View full details
£14.10 - £14.10
£14.10
£14.10 - £14.10
£14.10