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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.

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Original price £49.26 - Original price £49.26
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450-H-150 450H150 Megadyne Megasync Isoran Imperial Timing Belt

Original price £25.20 - Original price £25.20
Original price
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ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

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Original price £25.20 - Original price £25.20
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450-H-100 450H100 Megadyne Megasync Isoran Imperial Timing Belt

Original price £17.26 - Original price £17.26
Original price
£17.26
£17.26 - £17.26
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ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

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Original price £17.26 - Original price £17.26
Original price
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450-H-075 450H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £13.25 - Original price £13.25
Original price
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£13.25 - £13.25
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ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £13.25 - Original price £13.25
Original price
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420-H-300 420H300 Megadyne Megasync Isoran Imperial Timing Belt

Original price £46.89 - Original price £46.89
Original price
£46.89
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ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

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Original price £46.89 - Original price £46.89
Original price
£46.89
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420-H-200 420H200 Megadyne Megasync Isoran Imperial Timing Belt

Original price £31.62 - Original price £31.62
Original price
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£31.62 - £31.62
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ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

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Original price £31.62 - Original price £31.62
Original price
£31.62
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420-H-100 420H100 Megadyne Megasync Isoran Imperial Timing Belt

Original price £16.39 - Original price £16.39
Original price
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£16.39 - £16.39
Current price £16.39

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £16.39 - Original price £16.39
Original price
£16.39
£16.39 - £16.39
Current price £16.39

420-H-075 420H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £12.63 - Original price £12.63
Original price
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£12.63 - £12.63
Current price £12.63

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £12.63 - Original price £12.63
Original price
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390-H-300 390H300 Megadyne Megasync Isoran Imperial Timing Belt

Original price £44.44 - Original price £44.44
Original price
£44.44
£44.44 - £44.44
Current price £44.44

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £44.44 - Original price £44.44
Original price
£44.44
£44.44 - £44.44
Current price £44.44

390-H-075 390H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £11.95 - Original price £11.95
Original price
£11.95
£11.95 - £11.95
Current price £11.95

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £11.95 - Original price £11.95
Original price
£11.95
£11.95 - £11.95
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390-H-150 390H150 Megadyne Megasync Isoran Imperial Timing Belt

Original price £22.83 - Original price £22.83
Original price
£22.83
£22.83 - £22.83
Current price £22.83

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £22.83 - Original price £22.83
Original price
£22.83
£22.83 - £22.83
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360-H-300 360H300 Megadyne Megasync Isoran Imperial Timing Belt

Original price £42.12 - Original price £42.12
Original price
£42.12
£42.12 - £42.12
Current price £42.12

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £42.12 - Original price £42.12
Original price
£42.12
£42.12 - £42.12
Current price £42.12

360-H-150 360H150 Megadyne Megasync Isoran Imperial Timing Belt

Original price £21.72 - Original price £21.72
Original price
£21.72
£21.72 - £21.72
Current price £21.72

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £21.72 - Original price £21.72
Original price
£21.72
£21.72 - £21.72
Current price £21.72

360-H-100 360H100 Megadyne Megasync Isoran Imperial Timing Belt

Original price £14.81 - Original price £14.81
Original price
£14.81
£14.81 - £14.81
Current price £14.81

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £14.81 - Original price £14.81
Original price
£14.81
£14.81 - £14.81
Current price £14.81

360-H-075 360H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £11.34 - Original price £11.34
Original price
£11.34
£11.34 - £11.34
Current price £11.34

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £11.34 - Original price £11.34
Original price
£11.34
£11.34 - £11.34
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330-H-150 330H150 Megadyne Megasync Isoran Imperial Timing Belt

Original price £20.41 - Original price £20.41
Original price
£20.41
£20.41 - £20.41
Current price £20.41

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £20.41 - Original price £20.41
Original price
£20.41
£20.41 - £20.41
Current price £20.41

330-H-200 330H200 Megadyne Megasync Isoran Imperial Timing Belt

Original price £26.74 - Original price £26.74
Original price
£26.74
£26.74 - £26.74
Current price £26.74

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £26.74 - Original price £26.74
Original price
£26.74
£26.74 - £26.74
Current price £26.74

330-H-075 330H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £10.71 - Original price £10.71
Original price
£10.71
£10.71 - £10.71
Current price £10.71

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £10.71 - Original price £10.71
Original price
£10.71
£10.71 - £10.71
Current price £10.71

310-H-075 310H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £10.35 - Original price £10.35
Original price
£10.35
£10.35 - £10.35
Current price £10.35

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £10.35 - Original price £10.35
Original price
£10.35
£10.35 - £10.35
Current price £10.35

270-H-200 270H200 Megadyne Megasync Isoran Imperial Timing Belt

Original price £23.64 - Original price £23.64
Original price
£23.64
£23.64 - £23.64
Current price £23.64

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £23.64 - Original price £23.64
Original price
£23.64
£23.64 - £23.64
Current price £23.64

270-H-300 270H300 Megadyne Megasync Isoran Imperial Timing Belt

Original price £34.86 - Original price £34.86
Original price
£34.86
£34.86 - £34.86
Current price £34.86

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £34.86 - Original price £34.86
Original price
£34.86
£34.86 - £34.86
Current price £34.86

270-H-150 270H150 Megadyne Megasync Isoran Imperial Timing Belt

Original price £17.95 - Original price £17.95
Original price
£17.95
£17.95 - £17.95
Current price £17.95

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £17.95 - Original price £17.95
Original price
£17.95
£17.95 - £17.95
Current price £17.95

300-H-300 300H300 Megadyne Megasync Isoran Imperial Timing Belt

Original price £37.21 - Original price £37.21
Original price
£37.21
£37.21 - £37.21
Current price £37.21

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £37.21 - Original price £37.21
Original price
£37.21
£37.21 - £37.21
Current price £37.21

270-H-100 270H100 Megadyne Megasync Isoran Imperial Timing Belt

Original price £12.20 - Original price £12.20
Original price
£12.20
£12.20 - £12.20
Current price £12.20

ISORAN RPP AND RPP DD Isoran RPP is the classic type of Isoran transmission belt, made in chloroprene rubber and suited for a very wide range...

View full details
Original price £12.20 - Original price £12.20
Original price
£12.20
£12.20 - £12.20
Current price £12.20

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