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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.

450H300-Continental-Synchronous-Imperial-Timing-Belt

450-H-300 450H300 Continental Contitech Synchronous Imperial Timing Belt

£43.35 - £43.35
£43.35
£43.35 - £43.35
£43.35

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

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£43.35 - £43.35
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£43.35 - £43.35
£43.35
450H200-Continental-Synchronous-Imperial-Timing-Belt

450-H-200 450H200 Continental Contitech Synchronous Imperial Timing Belt

£29.21 - £29.21
£29.21
£29.21 - £29.21
£29.21

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£29.21 - £29.21
£29.21
£29.21 - £29.21
£29.21
630H300-Continental-Synchronous-Imperial-Timing-Belt

630-H-300 630H300 Continental Contitech Synchronous Imperial Timing Belt

£55.84 - £55.84
£55.84
£55.84 - £55.84
£55.84

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£55.84 - £55.84
£55.84
£55.84 - £55.84
£55.84
450H150-Continental-Synchronous-Imperial-Timing-Belt

450-H-150 450H150 Continental Contitech Synchronous Imperial Timing Belt

£22.18 - £22.18
£22.18
£22.18 - £22.18
£22.18

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£22.18 - £22.18
£22.18
£22.18 - £22.18
£22.18
630H200-Continental-Synchronous-Imperial-Timing-Belt

630-H-200 630H200 Continental Contitech Synchronous Imperial Timing Belt

£37.74 - £37.74
£37.74
£37.74 - £37.74
£37.74

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£37.74 - £37.74
£37.74
£37.74 - £37.74
£37.74
450H100-Continental-Synchronous-Imperial-Timing-Belt

450-H-100 450H100 Continental Contitech Synchronous Imperial Timing Belt

£15.18 - £15.18
£15.18
£15.18 - £15.18
£15.18

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£15.18 - £15.18
£15.18
£15.18 - £15.18
£15.18
450H075-Continental-Synchronous-Imperial-Timing-Belt

450-H-075 450H075 Continental Contitech Synchronous Imperial Timing Belt

£11.66 - £11.66
£11.66
£11.66 - £11.66
£11.66

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£11.66 - £11.66
£11.66
£11.66 - £11.66
£11.66
420H200-Continental-Synchronous-Imperial-Timing-Belt

420-H-200 420H200 Continental Contitech Synchronous Imperial Timing Belt

£27.85 - £27.85
£27.85
£27.85 - £27.85
£27.85

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£27.85 - £27.85
£27.85
£27.85 - £27.85
£27.85
420H075-Continental-Synchronous-Imperial-Timing-Belt

420-H-075 420H075 Continental Contitech Synchronous Imperial Timing Belt

£11.12 - £11.12
£11.12
£11.12 - £11.12
£11.12

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£11.12 - £11.12
£11.12
£11.12 - £11.12
£11.12
390H200-Continental-Synchronous-Imperial-Timing-Belt

390-H-200 390H200 Continental Contitech Synchronous Imperial Timing Belt

£26.38 - £26.38
£26.38
£26.38 - £26.38
£26.38

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£26.38 - £26.38
£26.38
£26.38 - £26.38
£26.38
570H150-Continental-Synchronous-Imperial-Timing-Belt

570-H-150 570H150 Continental Contitech Synchronous Imperial Timing Belt

£26.54 - £26.54
£26.54
£26.54 - £26.54
£26.54

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£26.54 - £26.54
£26.54
£26.54 - £26.54
£26.54
390H075-Continental-Synchronous-Imperial-Timing-Belt

390-H-075 390H075 Continental Contitech Synchronous Imperial Timing Belt

£10.52 - £10.52
£10.52
£10.52 - £10.52
£10.52

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£10.52 - £10.52
£10.52
£10.52 - £10.52
£10.52
360H300-Continental-Synchronous-Imperial-Timing-Belt

360-H-300 360H300 Continental Contitech Synchronous Imperial Timing Belt

£37.04 - £37.04
£37.04
£37.04 - £37.04
£37.04

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£37.04 - £37.04
£37.04
£37.04 - £37.04
£37.04
360H075-Continental-Synchronous-Imperial-Timing-Belt

360-H-075 360H075 Continental Contitech Synchronous Imperial Timing Belt

£9.98 - £9.98
£9.98
£9.98 - £9.98
£9.98

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£9.98 - £9.98
£9.98
£9.98 - £9.98
£9.98
330H300-Continental-Synchronous-Imperial-Timing-Belt

330-H-300 330H300 Continental Contitech Synchronous Imperial Timing Belt

£34.98 - £34.98
£34.98
£34.98 - £34.98
£34.98

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£34.98 - £34.98
£34.98
£34.98 - £34.98
£34.98
330H150-Continental-Synchronous-Imperial-Timing-Belt

330-H-150 330H150 Continental Contitech Synchronous Imperial Timing Belt

£17.96 - £17.96
£17.96
£17.96 - £17.96
£17.96

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£17.96 - £17.96
£17.96
£17.96 - £17.96
£17.96
510H200-Continental-Synchronous-Imperial-Timing-Belt

510-H-200 510H200 Continental Contitech Synchronous Imperial Timing Belt

£32.06 - £32.06
£32.06
£32.06 - £32.06
£32.06

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£32.06 - £32.06
£32.06
£32.06 - £32.06
£32.06
480H300-Continental-Synchronous-Imperial-Timing-Belt

480-H-300 480H300 Continental Contitech Synchronous Imperial Timing Belt

£45.48 - £45.48
£45.48
£45.48 - £45.48
£45.48

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£45.48 - £45.48
£45.48
£45.48 - £45.48
£45.48
330H075-Continental-Synchronous-Imperial-Timing-Belt

330-H-075 330H075 Continental Contitech Synchronous Imperial Timing Belt

£9.44 - £9.44
£9.44
£9.44 - £9.44
£9.44

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£9.44 - £9.44
£9.44
£9.44 - £9.44
£9.44
310H200-Continental-Synchronous-Imperial-Timing-Belt

310-H-200 310H200 Continental Contitech Synchronous Imperial Timing Belt

£22.98 - £22.98
£22.98
£22.98 - £22.98
£22.98

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£22.98 - £22.98
£22.98
£22.98 - £22.98
£22.98
310H150-Continental-Synchronous-Imperial-Timing-Belt

310-H-150 310H150 Continental Contitech Synchronous Imperial Timing Belt

£17.42 - £17.42
£17.42
£17.42 - £17.42
£17.42

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£17.42 - £17.42
£17.42
£17.42 - £17.42
£17.42
310H100-Continental-Synchronous-Imperial-Timing-Belt

310-H-100 310H100 Continental Contitech Synchronous Imperial Timing Belt

£11.93 - £11.93
£11.93
£11.93 - £11.93
£11.93

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£11.93 - £11.93
£11.93
£11.93 - £11.93
£11.93
300H300-Continental-Synchronous-Imperial-Timing-Belt

300-H-300 300H300 Continental Contitech Synchronous Imperial Timing Belt

£32.75 - £32.75
£32.75
£32.75 - £32.75
£32.75

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£32.75 - £32.75
£32.75
£32.75 - £32.75
£32.75
270H300-Continental-Synchronous-Imperial-Timing-Belt

270-H-300 270H300 Continental Contitech Synchronous Imperial Timing Belt

£30.67 - £30.67
£30.67
£30.67 - £30.67
£30.67

CONTI® SYNCHROBELT Timing belts for the low and mid-power range. Temperature resistant between -20°C and +100°C, depending on the application...

View full details
£30.67 - £30.67
£30.67
£30.67 - £30.67
£30.67

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