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H Timing Belts – High-Performance H Series Timing Belt Range

At Bolton Engineering Products Ltd, we supply premium-quality H timing belts (1/2” pitch) designed for precision, durability, and reliability. Our H series timing belts are part of the imperial timing belt range, ideal for industrial and commercial applications requiring accurate power transmission and smooth, synchronized operation.

What Is an H Type Timing Belt?

The H type timing belt(pitch 1/2 ) has a trapezoidal tooth profile, which exactly mates with the matching tooth space of a pulley. This makes it preferred in systems for which timing accuracy and low noise performance are paramount.

Common Applications:

  • Machine tools and textile machinery
  • Food processing and packaging systems
  • Postal and sorting machines
  • HVAC and automation equipment
  • Outdoor power tools and general industrial machinery

H Timing Belt Specifications

Specification

Details

Belt Type

H Section (Imperial) Timing Belt

Pitch (Tooth Spacing)

1/2 inch (12.7 mm)

Tooth Profile

Trapezoidal (H Type)

Available Belt Lengths

Up to 117 Teeth

Material

Neoprene Rubber with Fiberglass Reinforcement

Operating Temperature Range

-30°C to +80°C

Noise Level

Low – Smooth and Quiet Operation

Lubrication Requirement

None (Maintenance-Free)

Suitable Pulleys

Imperial H Section Pulleys Only

Key Features of H Series Timing Belts

  • 1/2" Pitch Accurate Profile: Uniform with most industrial pulleys.
  • Low Vibration & Noise: Perfect for the places whose operation should be quite and smooth.
  • Heavy Duty Tread: Fiberglass or steel cord for greater durability.
  • Oil & Wear Resistant: Remains durable with high heat or extreme cold.
  • Various Size Options: Up to maximum 117 teeth Size of belt for different machines.

Why Choose Bolton Engineering Products Ltd?

When you buy from BEP Ltd, you’re getting more than just a belt — you’re getting engineering reliability and top-tier service.

  • Large UK stock of H timing belts and H section pulleys
  • Same-day dispatch for in-stock orders
  • Expert technical guidance from our experienced team
  • Hassle-free returns and trusted aftersales support

Whether you’re replacing an existing timing belt H type or upgrading to a more efficient model, BEP Ltd has the right solution for you.

FAQs

Q1: What does “H” mean in H timing belts?

“H” stands for a 1/2” (12.7mm) pitch imperial trapezoidal tooth profile — ideal for precise timing and positive engagement.

Q2: What is the maximum belt length available?

Our H timing belts are available in lengths up to 117 teeth, depending on your machine’s specifications.

Q3: Are H belts interchangeable with metric belts?

No. H belts are designed for imperial pulleys only. Mixing imperial and metric components may cause slippage or wear.

Q4: Do H series belts require lubrication?

No. These belts are maintenance-free and do not require lubrication — reducing downtime and costs.

Timing Belts - H 1/2"

H Timing Belts – High-Performance H Series Timing Belt Range

At Bolton Engineering Products Ltd, we supply premium-quality H timing belts (1/2” pitch) designed for precision, durability, and reliability. Our H series timing belts are part of the imperial timing belt range, ideal for industrial and commercial applications requiring accurate power transmission and smooth, synchronized operation.

What Is an H Type Timing Belt?

The H type timing belt(pitch 1/2 ) has a trapezoidal tooth profile, which exactly mates with the matching tooth space of a pulley. This makes it preferred in systems for which timing accuracy and low noise performance are paramount.

Common Applications:

  • Machine tools and textile machinery
  • Food processing and packaging systems
  • Postal and sorting machines
  • HVAC and automation equipment
  • Outdoor power tools and general industrial machinery

H Timing Belt Specifications

Specification

Details

Belt Type

H Section (Imperial) Timing Belt

Pitch (Tooth Spacing)

1/2 inch (12.7 mm)

Tooth Profile

Trapezoidal (H Type)

Available Belt Lengths

Up to 117 Teeth

Material

Neoprene Rubber with Fiberglass Reinforcement

Operating Temperature Range

-30°C to +80°C

Noise Level

Low – Smooth and Quiet Operation

Lubrication Requirement

None (Maintenance-Free)

Suitable Pulleys

Imperial H Section Pulleys Only

Key Features of H Series Timing Belts

  • 1/2" Pitch Accurate Profile: Uniform with most industrial pulleys.
  • Low Vibration & Noise: Perfect for the places whose operation should be quite and smooth.
  • Heavy Duty Tread: Fiberglass or steel cord for greater durability.
  • Oil & Wear Resistant: Remains durable with high heat or extreme cold.
  • Various Size Options: Up to maximum 117 teeth Size of belt for different machines.

Why Choose Bolton Engineering Products Ltd?

When you buy from BEP Ltd, you’re getting more than just a belt — you’re getting engineering reliability and top-tier service.

  • Large UK stock of H timing belts and H section pulleys
  • Same-day dispatch for in-stock orders
  • Expert technical guidance from our experienced team
  • Hassle-free returns and trusted aftersales support

Whether you’re replacing an existing timing belt H type or upgrading to a more efficient model, BEP Ltd has the right solution for you.

FAQs

Q1: What does “H” mean in H timing belts?

“H” stands for a 1/2” (12.7mm) pitch imperial trapezoidal tooth profile — ideal for precise timing and positive engagement.

Q2: What is the maximum belt length available?

Our H timing belts are available in lengths up to 117 teeth, depending on your machine’s specifications.

Q3: Are H belts interchangeable with metric belts?

No. H belts are designed for imperial pulleys only. Mixing imperial and metric components may cause slippage or wear.

Q4: Do H series belts require lubrication?

No. These belts are maintenance-free and do not require lubrication — reducing downtime and costs.

600-H-075-(1/2")-H-Section-Imperial-Timing-Belt

600H075 (1/2") H Section Imperial Timing Belt - 60 inches Long x 3/4" Wide

£7.66 - £7.66
£7.66
£7.66 - £7.66
£7.66

600H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 60" // 1524 Number of Teeth 120 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£7.66 - £7.66
£7.66
£7.66 - £7.66
£7.66
630-H-300-(1/2")-H-Section-Imperial-Timing-Belt

630H300 (1/2") H Section Imperial Timing Belt - 63 inches Long x 3" Wide

£29.56 - £29.56
£29.56
£29.56 - £29.56
£29.56

630H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 63" // 1600.2 Number of Teeth 126 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£29.56 - £29.56
£29.56
£29.56 - £29.56
£29.56
630-H-200-(1/2")-H-Section-Imperial-Timing-Belt

630H200 (1/2") H Section Imperial Timing Belt - 63 inches Long x 2" Wide

£19.98 - £19.98
£19.98
£19.98 - £19.98
£19.98

630H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 63" // 1600.2 Number of Teeth 126 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£19.98 - £19.98
£19.98
£19.98 - £19.98
£19.98
630-H-150-(1/2")-H-Section-Imperial-Timing-Belt

630H150 (1/2") H Section Imperial Timing Belt - 63 inches Long x 1-1/2" Wide

£15.14 - £15.14
£15.14
£15.14 - £15.14
£15.14

630H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 63" // 1600.2 Number of Teeth 126 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£15.14 - £15.14
£15.14
£15.14 - £15.14
£15.14
630-H-100-(1/2")-H-Section-Imperial-Timing-Belt

630H100 (1/2") H Section Imperial Timing Belt - 63 inches Long x 1" Wide

£10.39 - £10.39
£10.39
£10.39 - £10.39
£10.39

630H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 63" // 1600.2 Number of Teeth 126 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£10.39 - £10.39
£10.39
£10.39 - £10.39
£10.39
630-H-075-(1/2")-H-Section-Imperial-Timing-Belt

630H075 (1/2") H Section Imperial Timing Belt - 63 inches Long x 3/4" Wide

£7.99 - £7.99
£7.99
£7.99 - £7.99
£7.99

630H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 63" // 1600.2 Number of Teeth 126 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£7.99 - £7.99
£7.99
£7.99 - £7.99
£7.99
660-H-300-(1/2")-H-Section-Imperial-Timing-Belt

660H300 (1/2") H Section Imperial Timing Belt - 66 inches Long x 3" Wide

£30.71 - £30.71
£30.71
£30.71 - £30.71
£30.71

660H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 66" // 1676.4 Number of Teeth 132 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£30.71 - £30.71
£30.71
£30.71 - £30.71
£30.71
660-H-200-(1/2")-H-Section-Imperial-Timing-Belt

660H200 (1/2") H Section Imperial Timing Belt - 66 inches Long x 2" Wide

£20.70 - £20.70
£20.70
£20.70 - £20.70
£20.70

660H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 66" // 1676.4 Number of Teeth 132 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£20.70 - £20.70
£20.70
£20.70 - £20.70
£20.70
660-H-150-(1/2")-H-Section-Imperial-Timing-Belt

660H150 (1/2") H Section Imperial Timing Belt - 66 inches Long x 1-1/2" Wide

£15.71 - £15.71
£15.71
£15.71 - £15.71
£15.71

660H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 66" // 1676.4 Number of Teeth 132 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£15.71 - £15.71
£15.71
£15.71 - £15.71
£15.71
660-H-075-(1/2")-H-Section-Imperial-Timing-Belt

660H075 (1/2") H Section Imperial Timing Belt - 66 inches Long x 3/4" Wide

£8.27 - £8.27
£8.27
£8.27 - £8.27
£8.27

660H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 66" // 1676.4 Number of Teeth 132 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£8.27 - £8.27
£8.27
£8.27 - £8.27
£8.27
700-H-200-(1/2")-H-Section-Imperial-Timing-Belt

700H200 (1/2") H Section Imperial Timing Belt - 70 inches Long x 2" Wide

£21.73 - £21.73
£21.73
£21.73 - £21.73
£21.73

700H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 70" // 1778 Number of Teeth 138 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£21.73 - £21.73
£21.73
£21.73 - £21.73
£21.73
700-H-150-(1/2")-H-Section-Imperial-Timing-Belt

700H150 (1/2") H Section Imperial Timing Belt - 70 inches Long x 1-1/2" Wide

£16.47 - £16.47
£16.47
£16.47 - £16.47
£16.47

700H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 70" // 1778 Number of Teeth 138 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£16.47 - £16.47
£16.47
£16.47 - £16.47
£16.47
700-H-075-(1/2")-H-Section-Imperial-Timing-Belt

700H075 (1/2") H Section Imperial Timing Belt - 70 inches Long x 3/4" Wide

£8.68 - £8.68
£8.68
£8.68 - £8.68
£8.68

700H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 70" // 1778 Number of Teeth 138 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£8.68 - £8.68
£8.68
£8.68 - £8.68
£8.68
750-H-300-(1/2")-H-Section-Imperial-Timing-Belt

750H300 (1/2") H Section Imperial Timing Belt - 75 inches Long x 3" Wide

£33.95 - £33.95
£33.95
£33.95 - £33.95
£33.95

750H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 75" // 1905 Number of Teeth 150 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£33.95 - £33.95
£33.95
£33.95 - £33.95
£33.95
750-H-200-(1/2")-H-Section-Imperial-Timing-Belt

750H200 (1/2") H Section Imperial Timing Belt - 75 inches Long x 2" Wide

£22.92 - £22.92
£22.92
£22.92 - £22.92
£22.92

750H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 75" // 1905 Number of Teeth 150 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£22.92 - £22.92
£22.92
£22.92 - £22.92
£22.92
750-H-150-(1/2")-H-Section-Imperial-Timing-Belt

750H150 (1/2") H Section Imperial Timing Belt - 75 inches Long x 1-1/2" Wide

£17.45 - £17.45
£17.45
£17.45 - £17.45
£17.45

750H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 75" // 1905 Number of Teeth 150 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£17.45 - £17.45
£17.45
£17.45 - £17.45
£17.45
750-H-100-(1/2")-H-Section-Imperial-Timing-Belt

750H100 (1/2") H Section Imperial Timing Belt - 75 inches Long x 1" Wide

£11.87 - £11.87
£11.87
£11.87 - £11.87
£11.87

750H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 75" // 1905 Number of Teeth 150 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£11.87 - £11.87
£11.87
£11.87 - £11.87
£11.87
750-H-075-(1/2")-H-Section-Imperial-Timing-Belt

750H075 (1/2") H Section Imperial Timing Belt - 75 inches Long x 3/4" Wide

£9.17 - £9.17
£9.17
£9.17 - £9.17
£9.17

750H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 75" // 1905 Number of Teeth 150 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£9.17 - £9.17
£9.17
£9.17 - £9.17
£9.17
800-H-300-(1/2")-H-Section-Imperial-Timing-Belt

800H300 (1/2") H Section Imperial Timing Belt - 80 inches Long x 3" Wide

£35.77 - £35.77
£35.77
£35.77 - £35.77
£35.77

800H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 80" // 2032 Number of Teeth 160 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£35.77 - £35.77
£35.77
£35.77 - £35.77
£35.77
800-H-200-(1/2")-H-Section-Imperial-Timing-Belt

800H200 (1/2") H Section Imperial Timing Belt - 80 inches Long x 2" Wide

£24.21 - £24.21
£24.21
£24.21 - £24.21
£24.21

800H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 80" // 2032 Number of Teeth 160 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£24.21 - £24.21
£24.21
£24.21 - £24.21
£24.21
800-H-150-(1/2")-H-Section-Imperial-Timing-Belt

800H150 (1/2") H Section Imperial Timing Belt - 80 inches Long x 1-1/2" Wide

£18.38 - £18.38
£18.38
£18.38 - £18.38
£18.38

800H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 80" // 2032 Number of Teeth 160 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£18.38 - £18.38
£18.38
£18.38 - £18.38
£18.38
800-H-100-(1/2")-H-Section-Imperial-Timing-Belt

800H100 (1/2") H Section Imperial Timing Belt - 80 inches Long x 1" Wide

£12.62 - £12.62
£12.62
£12.62 - £12.62
£12.62

800H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 80" // 2032 Number of Teeth 160 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£12.62 - £12.62
£12.62
£12.62 - £12.62
£12.62
800-H-075-(1/2")-H-Section-Imperial-Timing-Belt

800H075 (1/2") H Section Imperial Timing Belt - 80 inches Long x 3/4" Wide

£9.64 - £9.64
£9.64
£9.64 - £9.64
£9.64

800H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 80" // 2032 Number of Teeth 160 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£9.64 - £9.64
£9.64
£9.64 - £9.64
£9.64
850-H-300-(1/2")-H-Section-Imperial-Timing-Belt

850H300 (1/2") H Section Imperial Timing Belt - 85 inches Long x 3" Wide

£37.68 - £37.68
£37.68
£37.68 - £37.68
£37.68

850H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 85" // 2159 Number of Teeth 170 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£37.68 - £37.68
£37.68
£37.68 - £37.68
£37.68

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