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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-300-(1/2")-H-Section-Imperial-Timing-Belt

240H300 (1/2") H Section Imperial Timing Belt - 24 inches Long x 3" Wide

£13.64 - £13.64
£13.64
£13.64 - £13.64
£13.64

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
£13.64 - £13.64
£13.64
£13.64 - £13.64
£13.64
240-H-200-(1/2")-H-Section-Imperial-Timing-Belt

240H200 (1/2") H Section Imperial Timing Belt - 24 inches Long x 2" Wide

£9.23 - £9.23
£9.23
£9.23 - £9.23
£9.23

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
£9.23 - £9.23
£9.23
£9.23 - £9.23
£9.23
240-H-150-(1/2")-H-Section-Imperial-Timing-Belt

240H150 (1/2") H Section Imperial Timing Belt - 24 inches Long x 1-1/2" Wide

£7.00 - £7.00
£7.00
£7.00 - £7.00
£7.00

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
£7.00 - £7.00
£7.00
£7.00 - £7.00
£7.00
240-H-100-(1/2")-H-Section-Imperial-Timing-Belt

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

£4.79 - £4.79
£4.79
£4.79 - £4.79
£4.79

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
£4.79 - £4.79
£4.79
£4.79 - £4.79
£4.79
270-H-300-(1/2")-H-Section-Imperial-Timing-Belt

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

£14.64 - £14.64
£14.64
£14.64 - £14.64
£14.64

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
£14.64 - £14.64
£14.64
£14.64 - £14.64
£14.64
270-H-200-(1/2")-H-Section-Imperial-Timing-Belt

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

£9.91 - £9.91
£9.91
£9.91 - £9.91
£9.91

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
£9.91 - £9.91
£9.91
£9.91 - £9.91
£9.91
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

£7.53 - £7.53
£7.53
£7.53 - £7.53
£7.53

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
£7.53 - £7.53
£7.53
£7.53 - £7.53
£7.53
270-H-100-(1/2")-H-Section-Imperial-Timing-Belt

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

£5.11 - £5.11
£5.11
£5.11 - £5.11
£5.11

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
£5.11 - £5.11
£5.11
£5.11 - £5.11
£5.11
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

£3.95 - £3.95
£3.95
£3.95 - £3.95
£3.95

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
£3.95 - £3.95
£3.95
£3.95 - £3.95
£3.95
300-H-300-(1/2")-H-Section-Imperial-Timing-Belt

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

£15.62 - £15.62
£15.62
£15.62 - £15.62
£15.62

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
£15.62 - £15.62
£15.62
£15.62 - £15.62
£15.62
300-H-200-(1/2")-H-Section-Imperial-Timing-Belt

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

£10.58 - £10.58
£10.58
£10.58 - £10.58
£10.58

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
£10.58 - £10.58
£10.58
£10.58 - £10.58
£10.58
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

£4.20 - £4.20
£4.20
£4.20 - £4.20
£4.20

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
£4.20 - £4.20
£4.20
£4.20 - £4.20
£4.20
330-H-300-(1/2")-H-Section-Imperial-Timing-Belt

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

£16.68 - £16.68
£16.68
£16.68 - £16.68
£16.68

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
£16.68 - £16.68
£16.68
£16.68 - £16.68
£16.68
330-H-200-(1/2")-H-Section-Imperial-Timing-Belt

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

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

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

£4.48 - £4.48
£4.48
£4.48 - £4.48
£4.48

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
£4.48 - £4.48
£4.48
£4.48 - £4.48
£4.48
360-H-300-(1/2")-H-Section-Imperial-Timing-Belt

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

£17.68 - £17.68
£17.68
£17.68 - £17.68
£17.68

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
£17.68 - £17.68
£17.68
£17.68 - £17.68
£17.68
360-H-200-(1/2")-H-Section-Imperial-Timing-Belt

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

£11.92 - £11.92
£11.92
£11.92 - £11.92
£11.92

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
£11.92 - £11.92
£11.92
£11.92 - £11.92
£11.92
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

£9.10 - £9.10
£9.10
£9.10 - £9.10
£9.10

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
£9.10 - £9.10
£9.10
£9.10 - £9.10
£9.10
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

£4.74 - £4.74
£4.74
£4.74 - £4.74
£4.74

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
£4.74 - £4.74
£4.74
£4.74 - £4.74
£4.74
390-H-300-(1/2")-H-Section-Imperial-Timing-Belt

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

£18.66 - £18.66
£18.66
£18.66 - £18.66
£18.66

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
£18.66 - £18.66
£18.66
£18.66 - £18.66
£18.66
390-H-200-(1/2")-H-Section-Imperial-Timing-Belt

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

£12.58 - £12.58
£12.58
£12.58 - £12.58
£12.58

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
£12.58 - £12.58
£12.58
£12.58 - £12.58
£12.58
390-H-100-(1/2")-H-Section-Imperial-Timing-Belt

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

£6.54 - £6.54
£6.54
£6.54 - £6.54
£6.54

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
£6.54 - £6.54
£6.54
£6.54 - £6.54
£6.54
420-H-300-(1/2")-H-Section-Imperial-Timing-Belt

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

£19.68 - £19.68
£19.68
£19.68 - £19.68
£19.68

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
£19.68 - £19.68
£19.68
£19.68 - £19.68
£19.68
420-H-200-(1/2")-H-Section-Imperial-Timing-Belt

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

£13.27 - £13.27
£13.27
£13.27 - £13.27
£13.27

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
£13.27 - £13.27
£13.27
£13.27 - £13.27
£13.27

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