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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.

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

240H100 (1/2") H Section Imperial Timing Belt - 24 inches Long x 1" Wide

£4.96 - £4.96
£4.96
£4.96 - £4.96
£4.96

240H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 24" // 609.6 Number of Teeth 48 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£4.96 - £4.96
£4.96
£4.96 - £4.96
£4.96
240-H-075-(1/2")-H-Section-Imperial-Timing-Belt

240H075 (1/2") H Section Imperial Timing Belt - 24 inches Long x 3/4" Wide

£3.81 - £3.81
£3.81
£3.81 - £3.81
£3.81

240H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 24" // 609.6 Number of Teeth 48 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£3.81 - £3.81
£3.81
£3.81 - £3.81
£3.81
270-H-300-(1/2")-H-Section-Imperial-Timing-Belt

270H300 (1/2") H Section Imperial Timing Belt - 27 inches Long x 3" Wide

£15.16 - £15.16
£15.16
£15.16 - £15.16
£15.16

270H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 27" // 685.8 Number of Teeth 54 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£15.16 - £15.16
£15.16
£15.16 - £15.16
£15.16
270-H-200-(1/2")-H-Section-Imperial-Timing-Belt

270H200 (1/2") H Section Imperial Timing Belt - 27 inches Long x 2" Wide

£10.26 - £10.26
£10.26
£10.26 - £10.26
£10.26

270H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 27" // 685.8 Number of Teeth 54 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£10.26 - £10.26
£10.26
£10.26 - £10.26
£10.26
270-H-150-(1/2")-H-Section-Imperial-Timing-Belt

270H150 (1/2") H Section Imperial Timing Belt - 27 inches Long x 1-1/2" Wide

£7.79 - £7.79
£7.79
£7.79 - £7.79
£7.79

270H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 27" // 685.8 Number of Teeth 54 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£7.79 - £7.79
£7.79
£7.79 - £7.79
£7.79
270-H-100-(1/2")-H-Section-Imperial-Timing-Belt

270H100 (1/2") H Section Imperial Timing Belt - 27 inches Long x 1" Wide

£5.29 - £5.29
£5.29
£5.29 - £5.29
£5.29

270H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 27" // 685.8 Number of Teeth 54 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£5.29 - £5.29
£5.29
£5.29 - £5.29
£5.29
270-H-075-(1/2")-H-Section-Imperial-Timing-Belt

270H075 (1/2") H Section Imperial Timing Belt - 27 inches Long x 3/4" Wide

£4.09 - £4.09
£4.09
£4.09 - £4.09
£4.09

270H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 27" // 685.8 Number of Teeth 54 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£4.09 - £4.09
£4.09
£4.09 - £4.09
£4.09
300-H-300-(1/2")-H-Section-Imperial-Timing-Belt

300H300 (1/2") H Section Imperial Timing Belt - 30 inches Long x 3" Wide

£16.18 - £16.18
£16.18
£16.18 - £16.18
£16.18

300H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 30" // 762 Number of Teeth 60 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£16.18 - £16.18
£16.18
£16.18 - £16.18
£16.18
300-H-200-(1/2")-H-Section-Imperial-Timing-Belt

300H200 (1/2") H Section Imperial Timing Belt - 30 inches Long x 2" Wide

£10.96 - £10.96
£10.96
£10.96 - £10.96
£10.96

300H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 30" // 762 Number of Teeth 60 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£10.96 - £10.96
£10.96
£10.96 - £10.96
£10.96
300-H-075-(1/2")-H-Section-Imperial-Timing-Belt

300H075 (1/2") H Section Imperial Timing Belt - 30 inches Long x 3/4" Wide

£4.35 - £4.35
£4.35
£4.35 - £4.35
£4.35

300H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 30" // 762 Number of Teeth 60 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£4.35 - £4.35
£4.35
£4.35 - £4.35
£4.35
330-H-300-(1/2")-H-Section-Imperial-Timing-Belt

330H300 (1/2") H Section Imperial Timing Belt - 33 inches Long x 3" Wide

£17.27 - £17.27
£17.27
£17.27 - £17.27
£17.27

330H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 33" // 838.2 Number of Teeth 66 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£17.27 - £17.27
£17.27
£17.27 - £17.27
£17.27
330-H-200-(1/2")-H-Section-Imperial-Timing-Belt

330H200 (1/2") H Section Imperial Timing Belt - 33 inches Long x 2" Wide

£11.62 - £11.62
£11.62
£11.62 - £11.62
£11.62

330H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 33" // 838.2 Number of Teeth 66 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£11.62 - £11.62
£11.62
£11.62 - £11.62
£11.62
330-H-075-(1/2")-H-Section-Imperial-Timing-Belt

330H075 (1/2") H Section Imperial Timing Belt - 33 inches Long x 3/4" Wide

£4.64 - £4.64
£4.64
£4.64 - £4.64
£4.64

330H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 33" // 838.2 Number of Teeth 66 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£4.64 - £4.64
£4.64
£4.64 - £4.64
£4.64
360-H-300-(1/2")-H-Section-Imperial-Timing-Belt

360H300 (1/2") H Section Imperial Timing Belt - 36 inches Long x 3" Wide

£18.31 - £18.31
£18.31
£18.31 - £18.31
£18.31

360H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 36" // 914.4 Number of Teeth 72 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£18.31 - £18.31
£18.31
£18.31 - £18.31
£18.31
360-H-200-(1/2")-H-Section-Imperial-Timing-Belt

360H200 (1/2") H Section Imperial Timing Belt - 36 inches Long x 2" Wide

£12.34 - £12.34
£12.34
£12.34 - £12.34
£12.34

360H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 36" // 914.4 Number of Teeth 72 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£12.34 - £12.34
£12.34
£12.34 - £12.34
£12.34
360-H-150-(1/2")-H-Section-Imperial-Timing-Belt

360H150 (1/2") H Section Imperial Timing Belt - 36 inches Long x 1-1/2" Wide

£9.43 - £9.43
£9.43
£9.43 - £9.43
£9.43

360H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 36" // 914.4 Number of Teeth 72 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£9.43 - £9.43
£9.43
£9.43 - £9.43
£9.43
360-H-075-(1/2")-H-Section-Imperial-Timing-Belt

360H075 (1/2") H Section Imperial Timing Belt - 36 inches Long x 3/4" Wide

£4.91 - £4.91
£4.91
£4.91 - £4.91
£4.91

360H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 36" // 914.4 Number of Teeth 72 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£4.91 - £4.91
£4.91
£4.91 - £4.91
£4.91
390-H-300-(1/2")-H-Section-Imperial-Timing-Belt

390H300 (1/2") H Section Imperial Timing Belt - 39 inches Long x 3" Wide

£19.32 - £19.32
£19.32
£19.32 - £19.32
£19.32

390H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 39" // 990.6 Number of Teeth 78 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£19.32 - £19.32
£19.32
£19.32 - £19.32
£19.32
390-H-200-(1/2")-H-Section-Imperial-Timing-Belt

390H200 (1/2") H Section Imperial Timing Belt - 39 inches Long x 2" Wide

£13.03 - £13.03
£13.03
£13.03 - £13.03
£13.03

390H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 39" // 990.6 Number of Teeth 78 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£13.03 - £13.03
£13.03
£13.03 - £13.03
£13.03
390-H-100-(1/2")-H-Section-Imperial-Timing-Belt

390H100 (1/2") H Section Imperial Timing Belt - 39 inches Long x 1" Wide

£6.77 - £6.77
£6.77
£6.77 - £6.77
£6.77

390H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 39" // 990.6 Number of Teeth 78 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£6.77 - £6.77
£6.77
£6.77 - £6.77
£6.77
420-H-300-(1/2")-H-Section-Imperial-Timing-Belt

420H300 (1/2") H Section Imperial Timing Belt - 42 inches Long x 3" Wide

£20.38 - £20.38
£20.38
£20.38 - £20.38
£20.38

420H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 42" // 1066.8 Number of Teeth 84 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£20.38 - £20.38
£20.38
£20.38 - £20.38
£20.38
420-H-200-(1/2")-H-Section-Imperial-Timing-Belt

420H200 (1/2") H Section Imperial Timing Belt - 42 inches Long x 2" Wide

£13.74 - £13.74
£13.74
£13.74 - £13.74
£13.74

420H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 42" // 1066.8 Number of Teeth 84 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£13.74 - £13.74
£13.74
£13.74 - £13.74
£13.74
420-H-150-(1/2")-H-Section-Imperial-Timing-Belt

420H150 (1/2") H Section Imperial Timing Belt - 42 inches Long x 1-1/2" Wide

£10.45 - £10.45
£10.45
£10.45 - £10.45
£10.45

420H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 42" // 1066.8 Number of Teeth 84 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£10.45 - £10.45
£10.45
£10.45 - £10.45
£10.45
420-H-075-(1/2")-H-Section-Imperial-Timing-Belt

420H075 (1/2") H Section Imperial Timing Belt - 42 inches Long x 3/4" Wide

£5.48 - £5.48
£5.48
£5.48 - £5.48
£5.48

420H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 42" // 1066.8 Number of Teeth 84 Width  3/4" // 1" // 1.5" // 2" // 3" ...

View full details
£5.48 - £5.48
£5.48
£5.48 - £5.48
£5.48

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