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XL Series Timing Belt Pulleys – 1/5" Pitch XL Timing Pulleys

We offer high-quality XL series timing belt pulleys at Bolton Engineering Products Ltd which are used for precise, non-slip synchronous drives. Our XL pulleys are produced to imperial dimensions and are well matched with our XL timing belts (1/5"pitch) to guarantee consistent motion and long belt life.

These belts pulleys are perfect for machines and devices which require exact timing, standard speed ratios or even a certain performance including: positioning, accurate registration, maintenance of packages in x-off conveyors etc.

What Is an XL Timing Pulley?

An XL timing pulley is an imperial-pitch pulley with a 1/5" (0.200") tooth pitch, designed to mesh precisely with XL series timing belts. The toothed profile provides positive engagement, eliminating slip and maintaining accurate timing.

Key Benefits of XL Series Timing Belt Pulleys

  • Designed for XL timing belts (1/5" pitch)
  • Precise tooth profile for accurate belt engagement
  • Slip-free, synchronous power transmission
  • Quiet, low-vibration operation
  • Easy installation and replacement
  • Suitable for continuous industrial use

Typical Applications

  • Industrial machinery
  • Automation and motion control systems
  • Conveyors and positioning equipment
  • Packaging and processing machines
  • Light mechanical and automotive systems

XL Timing Belt Pulley – Quick Overview

Specification

Details

Pulley Type

Timing Belt Pulley

Series

XL

Pitch

1/5" (Imperial)

Drive Type

Synchronous / Positive

Applications

Industrial & automation

 

Why Buy XL Pulleys from BEP Ltd?

  • Trusted UK supplier of timing belts & pulleys
  • High-quality XL timing pulleys from reliable manufacturers
  • Consistent accuracy and dependable performance
  • Competitive pricing & bulk order support
  • Fast UK dispatch
  • Expert help matching pulleys with belts

Need help choosing the right XL pulley?

Contact our technical team for quick guidance and a quotation.

FAQs

1. What are XL series timing belt pulleys used for?

They are used with XL timing belts for accurate, slip-free power transmission.

2. What does XL 1/5" mean?

XL refers to the belt/pulley profile, and 1/5" indicates the imperial tooth pitch.

3. Can XL pulleys be used with other belt types?

No. XL pulleys must be used only with matching XL timing belts.

4. Are XL timing pulleys suitable for industrial use?

Yes. They are widely used in industrial and automation applications.

Timing Belts Pulleys - XL 1/5"

XL Series Timing Belt Pulleys – 1/5" Pitch XL Timing Pulleys

We offer high-quality XL series timing belt pulleys at Bolton Engineering Products Ltd which are used for precise, non-slip synchronous drives. Our XL pulleys are produced to imperial dimensions and are well matched with our XL timing belts (1/5"pitch) to guarantee consistent motion and long belt life.

These belts pulleys are perfect for machines and devices which require exact timing, standard speed ratios or even a certain performance including: positioning, accurate registration, maintenance of packages in x-off conveyors etc.

What Is an XL Timing Pulley?

An XL timing pulley is an imperial-pitch pulley with a 1/5" (0.200") tooth pitch, designed to mesh precisely with XL series timing belts. The toothed profile provides positive engagement, eliminating slip and maintaining accurate timing.

Key Benefits of XL Series Timing Belt Pulleys

  • Designed for XL timing belts (1/5" pitch)
  • Precise tooth profile for accurate belt engagement
  • Slip-free, synchronous power transmission
  • Quiet, low-vibration operation
  • Easy installation and replacement
  • Suitable for continuous industrial use

Typical Applications

  • Industrial machinery
  • Automation and motion control systems
  • Conveyors and positioning equipment
  • Packaging and processing machines
  • Light mechanical and automotive systems

XL Timing Belt Pulley – Quick Overview

Specification

Details

Pulley Type

Timing Belt Pulley

Series

XL

Pitch

1/5" (Imperial)

Drive Type

Synchronous / Positive

Applications

Industrial & automation

 

Why Buy XL Pulleys from BEP Ltd?

  • Trusted UK supplier of timing belts & pulleys
  • High-quality XL timing pulleys from reliable manufacturers
  • Consistent accuracy and dependable performance
  • Competitive pricing & bulk order support
  • Fast UK dispatch
  • Expert help matching pulleys with belts

Need help choosing the right XL pulley?

Contact our technical team for quick guidance and a quotation.

FAQs

1. What are XL series timing belt pulleys used for?

They are used with XL timing belts for accurate, slip-free power transmission.

2. What does XL 1/5" mean?

XL refers to the belt/pulley profile, and 1/5" indicates the imperial tooth pitch.

3. Can XL pulleys be used with other belt types?

No. XL pulleys must be used only with matching XL timing belts.

4. Are XL timing pulleys suitable for industrial use?

Yes. They are widely used in industrial and automation applications.

36-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

36-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 36 Tooth to Suit Belt 3/8" Wide

£4.59 - £4.59
£4.59
£4.59 - £4.59
£4.59

36-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 58.21 Teet...

View full details
£4.59 - £4.59
£4.59
£4.59 - £4.59
£4.59
38-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

38-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 38 Tooth to Suit Belt 3/8" Wide

£4.75 - £4.75
£4.75
£4.75 - £4.75
£4.75

38-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 61.45 Teet...

View full details
£4.75 - £4.75
£4.75
£4.75 - £4.75
£4.75
39-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

39-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 39 Tooth to Suit Belt 3/8" Wide

£5.15 - £5.15
£5.15
£5.15 - £5.15
£5.15

39-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 63.06 Teet...

View full details
£5.15 - £5.15
£5.15
£5.15 - £5.15
£5.15
40-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

40-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 40 Tooth to Suit Belt 3/8" Wide

£5.15 - £5.15
£5.15
£5.15 - £5.15
£5.15

40-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 64.68 Teet...

View full details
£5.15 - £5.15
£5.15
£5.15 - £5.15
£5.15
41-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

41-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 41 Tooth to Suit Belt 3/8" Wide

£5.41 - £5.41
£5.41
£5.41 - £5.41
£5.41

41-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 66.3 Teeth...

View full details
£5.41 - £5.41
£5.41
£5.41 - £5.41
£5.41
42-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

42-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 42 Tooth to Suit Belt 3/8" Wide

£5.41 - £5.41
£5.41
£5.41 - £5.41
£5.41

42-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 67.91 Teet...

View full details
£5.41 - £5.41
£5.41
£5.41 - £5.41
£5.41
43-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

43-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 43 Tooth to Suit Belt 3/8" Wide

£6.25 - £6.25
£6.25
£6.25 - £6.25
£6.25

43-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 69.53 Teet...

View full details
£6.25 - £6.25
£6.25
£6.25 - £6.25
£6.25
44-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

44-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 44 Tooth to Suit Belt 3/8" Wide

£6.25 - £6.25
£6.25
£6.25 - £6.25
£6.25

44-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 71.15 Teet...

View full details
£6.25 - £6.25
£6.25
£6.25 - £6.25
£6.25
45-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

45-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 45 Tooth to Suit Belt 3/8" Wide

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

45-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 72.77 Teet...

View full details
£7.08 - £7.08
£7.08
£7.08 - £7.08
£7.08
46-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

46-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 46 Tooth to Suit Belt 3/8" Wide

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

46-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 74.38 Teet...

View full details
£7.08 - £7.08
£7.08
£7.08 - £7.08
£7.08
47-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

47-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 47 Tooth to Suit Belt 3/8" Wide

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

47-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 76 Teeth ...

View full details
£7.08 - £7.08
£7.08
£7.08 - £7.08
£7.08
49-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

49-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 49 Tooth to Suit Belt 3/8" Wide

£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54

49-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 79.23 Teet...

View full details
£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54
52-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

52-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 52 Tooth to Suit Belt 3/8" Wide

£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54

52-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 84.08 Teet...

View full details
£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54
56-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

56-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 56 Tooth to Suit Belt 3/8" Wide

£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54

56-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 90.55 Teet...

View full details
£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54
57-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

57-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 57 Tooth to Suit Belt 3/8" Wide

£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54

57-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 92.17 Teet...

View full details
£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54
58-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

58-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 58 Tooth to Suit Belt 3/8" Wide

£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54

58-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 93.79 Teet...

View full details
£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54
59-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

59-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 59 Tooth to Suit Belt 3/8" Wide

£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54

59-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 95.4 Teeth...

View full details
£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54
60-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

60-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 60 Tooth to Suit Belt 3/8" Wide

£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54

60-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 97.02 Teet...

View full details
£10.54 - £10.54
£10.54
£10.54 - £10.54
£10.54
68-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

68-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 68 Tooth to Suit Belt 3/8" Wide

£13.55 - £13.55
£13.55
£13.55 - £13.55
£13.55

68-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 109.96 Tee...

View full details
£13.55 - £13.55
£13.55
£13.55 - £13.55
£13.55
69-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

69-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 69 Tooth to Suit Belt 3/8" Wide

£13.55 - £13.55
£13.55
£13.55 - £13.55
£13.55

69-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 111.07 Tee...

View full details
£13.55 - £13.55
£13.55
£13.55 - £13.55
£13.55
70-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

70-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 70 Tooth to Suit Belt 3/8" Wide

£13.55 - £13.55
£13.55
£13.55 - £13.55
£13.55

70-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 113.19 Tee...

View full details
£13.55 - £13.55
£13.55
£13.55 - £13.55
£13.55
71-XL-037-Pilot-Bore-(1/5")-Imperial-Timing-Belt-Pulley

71-XL-037 Pilot Bore (1/5") Imperial Timing Belt Pulley / Sprocket - 71 Tooth to Suit Belt 3/8" Wide

£13.55 - £13.55
£13.55
£13.55 - £13.55
£13.55

71-XL-037 1/5" Pilot Bore Imperial Synchronous Timing Belt Pulley Boss Dia (mm) 45 Dia Over Flanges (mm) - Outside Dia (mm) 114.81 Tee...

View full details
£13.55 - £13.55
£13.55
£13.55 - £13.55
£13.55

Hi. Need any help?