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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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510-H-150 510 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £99.11 - Original price £99.11
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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 £99.11 - Original price £99.11
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510-H-100 510 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £65.95 - Original price £65.95
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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 £65.95 - Original price £65.95
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450-H-150 450 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £90.35 - Original price £90.35
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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 £90.35 - Original price £90.35
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480-H-300 480 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £180.18 - Original price £180.18
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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 £180.18 - Original price £180.18
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480-H-150 480 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £95.03 - Original price £95.03
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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 £95.03 - Original price £95.03
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480-H-100 480 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £63.20 - Original price £63.20
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 £63.20 - Original price £63.20
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420-H-200 420 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £113.48 - Original price £113.48
Original price
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£113.48 - £113.48
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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 £113.48 - Original price £113.48
Original price
£113.48
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450-H-300 450 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £171.68 - Original price £171.68
Original price
£171.68
£171.68 - £171.68
Current price £171.68

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 £171.68 - Original price £171.68
Original price
£171.68
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450-H-200 450 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £554.18 - Original price £554.18
Original price
£554.18
£554.18 - £554.18
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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 £554.18 - Original price £554.18
Original price
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450-H-100 450 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £60.14 - Original price £60.14
Original price
£60.14
£60.14 - £60.14
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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 £60.14 - Original price £60.14
Original price
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390-H-100 390 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £54.40 - Original price £54.40
Original price
£54.40
£54.40 - £54.40
Current price £54.40

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 £54.40 - Original price £54.40
Original price
£54.40
£54.40 - £54.40
Current price £54.40

390-H-200 390 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £107.53 - Original price £107.53
Original price
£107.53
£107.53 - £107.53
Current price £107.53

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 £107.53 - Original price £107.53
Original price
£107.53
£107.53 - £107.53
Current price £107.53

420-H-300 420 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £760.83 - Original price £760.83
Original price
£760.83
£760.83 - £760.83
Current price £760.83

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 £760.83 - Original price £760.83
Original price
£760.83
£760.83 - £760.83
Current price £760.83

420-H-150 420 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £86.27 - Original price £86.27
Original price
£86.27
£86.27 - £86.27
Current price £86.27

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 £86.27 - Original price £86.27
Original price
£86.27
£86.27 - £86.27
Current price £86.27

420-H-100 420 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £57.11 - Original price £57.11
Original price
£57.11
£57.11 - £57.11
Current price £57.11

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 £57.11 - Original price £57.11
Original price
£57.11
£57.11 - £57.11
Current price £57.11

390-H-300 390 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £154.96 - Original price £154.96
Original price
£154.96
£154.96 - £154.96
Current price £154.96

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 £154.96 - Original price £154.96
Original price
£154.96
£154.96 - £154.96
Current price £154.96

390-H-150 390 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £81.89 - Original price £81.89
Original price
£81.89
£81.89 - £81.89
Current price £81.89

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 £81.89 - Original price £81.89
Original price
£81.89
£81.89 - £81.89
Current price £81.89

360-H-300 360 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £683.07 - Original price £683.07
Original price
£683.07
£683.07 - £683.07
Current price £683.07

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 £683.07 - Original price £683.07
Original price
£683.07
£683.07 - £683.07
Current price £683.07

360-H-200 360 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £101.89 - Original price £101.89
Original price
£101.89
£101.89 - £101.89
Current price £101.89

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 £101.89 - Original price £101.89
Original price
£101.89
£101.89 - £101.89
Current price £101.89

360-H-150 360 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £93.42 - Original price £93.42
Original price
£93.42
£93.42 - £93.42
Current price £93.42

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 £93.42 - Original price £93.42
Original price
£93.42
£93.42 - £93.42
Current price £93.42

360-H-100 360 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £51.66 - Original price £51.66
Original price
£51.66
£51.66 - £51.66
Current price £51.66

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 £51.66 - Original price £51.66
Original price
£51.66
£51.66 - £51.66
Current price £51.66

330-H-300 330 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £644.89 - Original price £644.89
Original price
£644.89
£644.89 - £644.89
Current price £644.89

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 £644.89 - Original price £644.89
Original price
£644.89
£644.89 - £644.89
Current price £644.89

330-H-200 330 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £95.95 - Original price £95.95
Original price
£95.95
£95.95 - £95.95
Current price £95.95

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 £95.95 - Original price £95.95
Original price
£95.95
£95.95 - £95.95
Current price £95.95

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