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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.

1400-H-300-(1/2")-H-Section-Imperial-Timing-Belt

1400-H-300 1400H300 Dunlop Imperial Timing Belt

£62.65 - £62.65
£62.65
£62.65 - £62.65
£62.65

1400H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 140" // 3556 Number of Teeth 280 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£62.65 - £62.65
£62.65
£62.65 - £62.65
£62.65
1400-H-200-(1/2")-H-Section-Imperial-Timing-Belt

1400-H-200 1400H200 Dunlop Imperial Timing Belt

£41.78 - £41.78
£41.78
£41.78 - £41.78
£41.78

1400H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 140" // 3556 Number of Teeth 280 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£41.78 - £41.78
£41.78
£41.78 - £41.78
£41.78
1400-H-150-(1/2")-H-Section-Imperial-Timing-Belt

1400-H-150 1400H150 Dunlop Imperial Timing Belt

£31.33 - £31.33
£31.33
£31.33 - £31.33
£31.33

1400H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 140" // 3556 Number of Teeth 280 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£31.33 - £31.33
£31.33
£31.33 - £31.33
£31.33
1400-H-100-(1/2")-H-Section-Imperial-Timing-Belt

1400-H-100 1400H100 Dunlop Imperial Timing Belt

£20.88 - £20.88
£20.88
£20.88 - £20.88
£20.88

1400H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 140" // 3556 Number of Teeth 280 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£20.88 - £20.88
£20.88
£20.88 - £20.88
£20.88
1400-H-075-(1/2")-H-Section-Imperial-Timing-Belt

1400-H-075 1400H075 Dunlop Imperial Timing Belt

£15.70 - £15.70
£15.70
£15.70 - £15.70
£15.70

1400H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 140" // 3556 Number of Teeth 280 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£15.70 - £15.70
£15.70
£15.70 - £15.70
£15.70
1250-H-300-(1/2")-H-Section-Imperial-Timing-Belt

1250-H-300 1250H300 Dunlop Imperial Timing Belt

£55.95 - £55.95
£55.95
£55.95 - £55.95
£55.95

1250H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 125" // 3175 Number of Teeth 250 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£55.95 - £55.95
£55.95
£55.95 - £55.95
£55.95
1250-H-200-(1/2")-H-Section-Imperial-Timing-Belt

1250-H-200 1250H200 Dunlop Imperial Timing Belt

£37.29 - £37.29
£37.29
£37.29 - £37.29
£37.29

1250H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 125" // 3175 Number of Teeth 250 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£37.29 - £37.29
£37.29
£37.29 - £37.29
£37.29
1250-H-150-(1/2")-H-Section-Imperial-Timing-Belt

1250-H-150 1250H150 Dunlop Imperial Timing Belt

£27.98 - £27.98
£27.98
£27.98 - £27.98
£27.98

1250H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 125" // 3175 Number of Teeth 250 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£27.98 - £27.98
£27.98
£27.98 - £27.98
£27.98
1250-H-075-(1/2")-H-Section-Imperial-Timing-Belt

1250-H-075 1250H075 Dunlop Imperial Timing Belt

£14.01 - £14.01
£14.01
£14.01 - £14.01
£14.01

1250H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 125" // 3175 Number of Teeth 250 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£14.01 - £14.01
£14.01
£14.01 - £14.01
£14.01
1100-H-300-(1/2")-H-Section-Imperial-Timing-Belt

1100-H-300 1100H300 Dunlop Imperial Timing Belt

£49.25 - £49.25
£49.25
£49.25 - £49.25
£49.25

1100H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 110" // 2794 Number of Teeth 220 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£49.25 - £49.25
£49.25
£49.25 - £49.25
£49.25
1100-H-200-(1/2")-H-Section-Imperial-Timing-Belt

1100-H-200 1100H200 Dunlop Imperial Timing Belt

£32.83 - £32.83
£32.83
£32.83 - £32.83
£32.83

1100H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 110" // 2794 Number of Teeth 220 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£32.83 - £32.83
£32.83
£32.83 - £32.83
£32.83
1100-H-150-(1/2")-H-Section-Imperial-Timing-Belt

1100-H-150 1100H150 Dunlop Imperial Timing Belt

£24.61 - £24.61
£24.61
£24.61 - £24.61
£24.61

1100H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 110" // 2794 Number of Teeth 220 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£24.61 - £24.61
£24.61
£24.61 - £24.61
£24.61
1100-H-100-(1/2")-H-Section-Imperial-Timing-Belt

1100-H-100 1100H100 Dunlop Imperial Timing Belt

£16.42 - £16.42
£16.42
£16.42 - £16.42
£16.42

1100H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 110" // 2794 Number of Teeth 220 Width  3/4" // 1" // 1.5" // 2" // 3"...

View full details
£16.42 - £16.42
£16.42
£16.42 - £16.42
£16.42
1000-H-300-(1/2")-H-Section-Imperial-Timing-Belt

1000-H-300 1000H300 Dunlop Imperial Timing Belt

£44.77 - £44.77
£44.77
£44.77 - £44.77
£44.77

1000H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 100" // 2540 Number of Teeth 200 Width  3/4" // 1" // ...

View full details
£44.77 - £44.77
£44.77
£44.77 - £44.77
£44.77
1000-H-200-(1/2")-H-Section-Imperial-Timing-Belt

1000-H-200 1000H200 Dunlop Imperial Timing Belt

£29.84 - £29.84
£29.84
£29.84 - £29.84
£29.84

1000H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 100" // 2540 Number of Teeth 200 Width  3/4" // 1" // ...

View full details
£29.84 - £29.84
£29.84
£29.84 - £29.84
£29.84
1000-H-150-(1/2")-H-Section-Imperial-Timing-Belt

1000-H-150 1000H150 Dunlop Imperial Timing Belt

£22.38 - £22.38
£22.38
£22.38 - £22.38
£22.38

1000H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 100" // 2540 Number of Teeth 200 Width  3/4" // 1" // ...

View full details
£22.38 - £22.38
£22.38
£22.38 - £22.38
£22.38
1000-H-100-(1/2")-H-Section-Imperial-Timing-Belt

1000-H-100 1000H100 Dunlop Imperial Timing Belt

£14.92 - £14.92
£14.92
£14.92 - £14.92
£14.92

1000H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 100" // 2540 Number of Teeth 200 Width  3/4" // 1" // ...

View full details
£14.92 - £14.92
£14.92
£14.92 - £14.92
£14.92
1000-H-075-(1/2")-H-Section-Imperial-Timing-Belt

1000-H-075 1000H075 Dunlop Imperial Timing Belt

£11.21 - £11.21
£11.21
£11.21 - £11.21
£11.21

1000H Imperial Timing Belt H Section 1/2" Pitch   Length Inch // mm 100" // 2540 Number of Teeth 200 Width  3/4" // 1" // ...

View full details
£11.21 - £11.21
£11.21
£11.21 - £11.21
£11.21

1400-H-100 DD Dunlop Double Sided Timing Belt

£52.20 - £52.20
£52.20
£52.20 - £52.20
£52.20

1400-H-100 DD Dunlop Double Sided Timing Belt Please Note: Should the selected brand not be available a suitable alternative will be sent

£52.20 - £52.20
£52.20
£52.20 - £52.20
£52.20

1400-H-150 DD Dunlop Double Sided Timing Belt

£78.34 - £78.34
£78.34
£78.34 - £78.34
£78.34

1400-H-150 DD Dunlop Double Sided Timing Belt Please Note: Should the selected brand not be available a suitable alternative will be sent

£78.34 - £78.34
£78.34
£78.34 - £78.34
£78.34

1400-H-200 DD Dunlop Double Sided Timing Belt

£104.43 - £104.43
£104.43
£104.43 - £104.43
£104.43

1400-H-200 DD Dunlop Double Sided Timing Belt Please Note: Should the selected brand not be available a suitable alternative will be sent

£104.43 - £104.43
£104.43
£104.43 - £104.43
£104.43

1400-H-300 DD Dunlop Double Sided Timing Belt

£156.65 - £156.65
£156.65
£156.65 - £156.65
£156.65

1400-H-300 DD Dunlop Double Sided Timing Belt Please Note: Should the selected brand not be available a suitable alternative will be sent

£156.65 - £156.65
£156.65
£156.65 - £156.65
£156.65

330-H-100 DD Dunlop Double Sided Timing Belt

£12.30 - £12.30
£12.30
£12.30 - £12.30
£12.30

330-H-100 DD Dunlop Double Sided Timing Belt Please Note: Should the selected brand not be available a suitable alternative will be sent

£12.30 - £12.30
£12.30
£12.30 - £12.30
£12.30

330-H-200 DD Dunlop Double Sided Timing Belt

£24.61 - £24.61
£24.61
£24.61 - £24.61
£24.61

330-H-200 DD Dunlop Double Sided Timing Belt Please Note: Should the selected brand not be available a suitable alternative will be sent

£24.61 - £24.61
£24.61
£24.61 - £24.61
£24.61

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