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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.

450-H-100-(1/2")-H-Section-Imperial-Timing-Belt

450H100 (1/2") H Section Imperial Timing Belt - 45 inches Long x 1" Wide

£8.04 - £8.04
£8.04
£8.04 - £8.04
£8.04

450H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 45" // 1143 Number of Teeth 90 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£8.04 - £8.04
£8.04
£8.04 - £8.04
£8.04
450-H-075-(1/2")-H-Section-Imperial-Timing-Belt

450H075 (1/2") H Section Imperial Timing Belt - 45 inches Long x 3/4" Wide

£6.15 - £6.15
£6.15
£6.15 - £6.15
£6.15

450H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 45" // 1143 Number of Teeth 90 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£6.15 - £6.15
£6.15
£6.15 - £6.15
£6.15
480-H-300-(1/2")-H-Section-Imperial-Timing-Belt

480H300 (1/2") H Section Imperial Timing Belt - 48 inches Long x 3" Wide

£24.08 - £24.08
£24.08
£24.08 - £24.08
£24.08

480H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 48" // 1219.2 Number of Teeth 96 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£24.08 - £24.08
£24.08
£24.08 - £24.08
£24.08
480-H-200-(1/2")-H-Section-Imperial-Timing-Belt

480H200 (1/2") H Section Imperial Timing Belt - 48 inches Long x 2" Wide

£16.20 - £16.20
£16.20
£16.20 - £16.20
£16.20

480H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 48" // 1219.2 Number of Teeth 96 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£16.20 - £16.20
£16.20
£16.20 - £16.20
£16.20
480-H-150-(1/2")-H-Section-Imperial-Timing-Belt

480H150 (1/2") H Section Imperial Timing Belt - 48 inches Long x 1-1/2" Wide

£12.32 - £12.32
£12.32
£12.32 - £12.32
£12.32

480H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 48" // 1219.2 Number of Teeth 96 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£12.32 - £12.32
£12.32
£12.32 - £12.32
£12.32
480-H-075-(1/2")-H-Section-Imperial-Timing-Belt

480H075 (1/2") H Section Imperial Timing Belt - 48 inches Long x 3/4" Wide

£6.44 - £6.44
£6.44
£6.44 - £6.44
£6.44

480H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 48" // 1219.2 Number of Teeth 96 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£6.44 - £6.44
£6.44
£6.44 - £6.44
£6.44
510-H-300-(1/2")-H-Section-Imperial-Timing-Belt

510H300 (1/2") H Section Imperial Timing Belt - 51 inches Long x 3" Wide

£25.15 - £25.15
£25.15
£25.15 - £25.15
£25.15

510H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 51" // 1295.4 Number of Teeth 102 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£25.15 - £25.15
£25.15
£25.15 - £25.15
£25.15
510-H-200-(1/2")-H-Section-Imperial-Timing-Belt

510H200 (1/2") H Section Imperial Timing Belt - 51 inches Long x 2" Wide

£16.96 - £16.96
£16.96
£16.96 - £16.96
£16.96

510H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 51" // 1295.4 Number of Teeth 102 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£16.96 - £16.96
£16.96
£16.96 - £16.96
£16.96
510-H-150-(1/2")-H-Section-Imperial-Timing-Belt

510H150 (1/2") H Section Imperial Timing Belt - 51 inches Long x 1-1/2" Wide

£12.86 - £12.86
£12.86
£12.86 - £12.86
£12.86

510H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 51" // 1295.4 Number of Teeth 102 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£12.86 - £12.86
£12.86
£12.86 - £12.86
£12.86
510-H-075-(1/2")-H-Section-Imperial-Timing-Belt

510H075 (1/2") H Section Imperial Timing Belt - 51 inches Long x 3/4" Wide

£6.73 - £6.73
£6.73
£6.73 - £6.73
£6.73

510H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 51" // 1295.4 Number of Teeth 102 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£6.73 - £6.73
£6.73
£6.73 - £6.73
£6.73
540-H-300-(1/2")-H-Section-Imperial-Timing-Belt

540H300 (1/2") H Section Imperial Timing Belt - 54 inches Long x 3" Wide

£26.26 - £26.26
£26.26
£26.26 - £26.26
£26.26

540H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 5" // 1371.6 Number of Teeth 108 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£26.26 - £26.26
£26.26
£26.26 - £26.26
£26.26
540-H-200-(1/2")-H-Section-Imperial-Timing-Belt

540H200 (1/2") H Section Imperial Timing Belt - 54 inches Long x 2" Wide

£17.70 - £17.70
£17.70
£17.70 - £17.70
£17.70

540H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 5" // 1371.6 Number of Teeth 108 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£17.70 - £17.70
£17.70
£17.70 - £17.70
£17.70
540-H-150-(1/2")-H-Section-Imperial-Timing-Belt

540H150 (1/2") H Section Imperial Timing Belt - 54 inches Long x 1-1/2" Wide

£13.48 - £13.48
£13.48
£13.48 - £13.48
£13.48

540H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 5" // 1371.6 Number of Teeth 108 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£13.48 - £13.48
£13.48
£13.48 - £13.48
£13.48
540-H-100-(1/2")-H-Section-Imperial-Timing-Belt

540H100 (1/2") H Section Imperial Timing Belt - 54 inches Long x 1" Wide

£9.19 - £9.19
£9.19
£9.19 - £9.19
£9.19

540H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 5" // 1371.6 Number of Teeth 108 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£9.19 - £9.19
£9.19
£9.19 - £9.19
£9.19
540-H-075-(1/2")-H-Section-Imperial-Timing-Belt

540H075 (1/2") H Section Imperial Timing Belt - 54 inches Long x 3/4" Wide

£7.11 - £7.11
£7.11
£7.11 - £7.11
£7.11

540H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 5" // 1371.6 Number of Teeth 108 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£7.11 - £7.11
£7.11
£7.11 - £7.11
£7.11
570-H-300-(1/2")-H-Section-Imperial-Timing-Belt

570H300 (1/2") H Section Imperial Timing Belt - 57 inches Long x 3" Wide

£27.37 - £27.37
£27.37
£27.37 - £27.37
£27.37

570H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 57" // 1447.8 Number of Teeth 114 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£27.37 - £27.37
£27.37
£27.37 - £27.37
£27.37
570-H-200-(1/2")-H-Section-Imperial-Timing-Belt

570H200 (1/2") H Section Imperial Timing Belt - 57 inches Long x 2" Wide

£18.50 - £18.50
£18.50
£18.50 - £18.50
£18.50

570H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 57" // 1447.8 Number of Teeth 114 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£18.50 - £18.50
£18.50
£18.50 - £18.50
£18.50
570-H-150-(1/2")-H-Section-Imperial-Timing-Belt

570H150 (1/2") H Section Imperial Timing Belt - 57 inches Long x 1-1/2" Wide

£14.03 - £14.03
£14.03
£14.03 - £14.03
£14.03

570H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 57" // 1447.8 Number of Teeth 114 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£14.03 - £14.03
£14.03
£14.03 - £14.03
£14.03
570-H-100-(1/2")-H-Section-Imperial-Timing-Belt

570H100 (1/2") H Section Imperial Timing Belt - 57 inches Long x 1" Wide

£9.56 - £9.56
£9.56
£9.56 - £9.56
£9.56

570H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 57" // 1447.8 Number of Teeth 114 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£9.56 - £9.56
£9.56
£9.56 - £9.56
£9.56
570-H-075-(1/2")-H-Section-Imperial-Timing-Belt

570H075 (1/2") H Section Imperial Timing Belt - 57 inches Long x 3/4" Wide

£7.37 - £7.37
£7.37
£7.37 - £7.37
£7.37

570H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 57" // 1447.8 Number of Teeth 114 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£7.37 - £7.37
£7.37
£7.37 - £7.37
£7.37
600-H-300-(1/2")-H-Section-Imperial-Timing-Belt

600H300 (1/2") H Section Imperial Timing Belt - 60 inches Long x 3" Wide

£28.45 - £28.45
£28.45
£28.45 - £28.45
£28.45

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
£28.45 - £28.45
£28.45
£28.45 - £28.45
£28.45
600-H-200-(1/2")-H-Section-Imperial-Timing-Belt

600H200 (1/2") H Section Imperial Timing Belt - 60 inches Long x 2" Wide

£19.19 - £19.19
£19.19
£19.19 - £19.19
£19.19

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
£19.19 - £19.19
£19.19
£19.19 - £19.19
£19.19
600-H-150-(1/2")-H-Section-Imperial-Timing-Belt

600H150 (1/2") H Section Imperial Timing Belt - 60 inches Long x 1-1/2" Wide

£14.61 - £14.61
£14.61
£14.61 - £14.61
£14.61

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
£14.61 - £14.61
£14.61
£14.61 - £14.61
£14.61
600-H-100-(1/2")-H-Section-Imperial-Timing-Belt

600H100 (1/2") H Section Imperial Timing Belt - 60 inches Long x 1" Wide

£9.93 - £9.93
£9.93
£9.93 - £9.93
£9.93

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
£9.93 - £9.93
£9.93
£9.93 - £9.93
£9.93

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