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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.

300-H-100 300 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £47.51 - Original price £47.51
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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 £47.51 - Original price £47.51
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300-H-150 300 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £341.51 - Original price £341.51
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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 £341.51 - Original price £341.51
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240-H-300 240 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £565.34 - Original price £565.34
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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 £565.34 - Original price £565.34
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270-H-300 270 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £606.22 - Original price £606.22
Original price
£606.22
£606.22 - £606.22
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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 £606.22 - Original price £606.22
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270-H-200 270 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £422.48 - Original price £422.48
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 £422.48 - Original price £422.48
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240-H-200 240 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £383.41 - Original price £383.41
Original price
£383.41
£383.41 - £383.41
Current price £383.41

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...

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Original price £383.41 - Original price £383.41
Original price
£383.41
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240-H-150 240 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £62.55 - Original price £62.55
Original price
£62.55
£62.55 - £62.55
Current price £62.55

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 £62.55 - Original price £62.55
Original price
£62.55
£62.55 - £62.55
Current price £62.55

240-H-100 240 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £198.45 - Original price £198.45
Original price
£198.45
£198.45 - £198.45
Current price £198.45

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 £198.45 - Original price £198.45
Original price
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1700-H-300 1700 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £553.91 - Original price £553.91
Original price
£553.91
£553.91 - £553.91
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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 £553.91 - Original price £553.91
Original price
£553.91
£553.91 - £553.91
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1700-H-200 1700 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £383.57 - Original price £383.57
Original price
£383.57
£383.57 - £383.57
Current price £383.57

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 £383.57 - Original price £383.57
Original price
£383.57
£383.57 - £383.57
Current price £383.57

1700-H-150 1700 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £293.12 - Original price £293.12
Original price
£293.12
£293.12 - £293.12
Current price £293.12

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 £293.12 - Original price £293.12
Original price
£293.12
£293.12 - £293.12
Current price £293.12

1700-H-100 1700 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £194.75 - Original price £194.75
Original price
£194.75
£194.75 - £194.75
Current price £194.75

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 £194.75 - Original price £194.75
Original price
£194.75
£194.75 - £194.75
Current price £194.75

1400-H-300 1400 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £466.34 - Original price £466.34
Original price
£466.34
£466.34 - £466.34
Current price £466.34

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 £466.34 - Original price £466.34
Original price
£466.34
£466.34 - £466.34
Current price £466.34

1400-H-200 1400 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £323.60 - Original price £323.60
Original price
£323.60
£323.60 - £323.60
Current price £323.60

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 £323.60 - Original price £323.60
Original price
£323.60
£323.60 - £323.60
Current price £323.60

1400-H-150 1400 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £245.25 - Original price £245.25
Original price
£245.25
£245.25 - £245.25
Current price £245.25

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 £245.25 - Original price £245.25
Original price
£245.25
£245.25 - £245.25
Current price £245.25

1400-H-100 1400 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £163.14 - Original price £163.14
Original price
£163.14
£163.14 - £163.14
Current price £163.14

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 £163.14 - Original price £163.14
Original price
£163.14
£163.14 - £163.14
Current price £163.14

1250-H-300 1250 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £421.39 - Original price £421.39
Original price
£421.39
£421.39 - £421.39
Current price £421.39

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 £421.39 - Original price £421.39
Original price
£421.39
£421.39 - £421.39
Current price £421.39

1250-H-200 1250 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £292.43 - Original price £292.43
Original price
£292.43
£292.43 - £292.43
Current price £292.43

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 £292.43 - Original price £292.43
Original price
£292.43
£292.43 - £292.43
Current price £292.43

1250-H-150 1250 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £221.76 - Original price £221.76
Original price
£221.76
£221.76 - £221.76
Current price £221.76

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 £221.76 - Original price £221.76
Original price
£221.76
£221.76 - £221.76
Current price £221.76

1250-H-100 1250 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £147.83 - Original price £147.83
Original price
£147.83
£147.83 - £147.83
Current price £147.83

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 £147.83 - Original price £147.83
Original price
£147.83
£147.83 - £147.83
Current price £147.83

1000-H-100 1000 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £121.45 - Original price £121.45
Original price
£121.45
£121.45 - £121.45
Current price £121.45

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 £121.45 - Original price £121.45
Original price
£121.45
£121.45 - £121.45
Current price £121.45

1100-H-200 1100 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £261.98 - Original price £261.98
Original price
£261.98
£261.98 - £261.98
Current price £261.98

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 £261.98 - Original price £261.98
Original price
£261.98
£261.98 - £261.98
Current price £261.98

1100-H-150 1100 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £148.98 - Original price £148.98
Original price
£148.98
£148.98 - £148.98
Current price £148.98

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 £148.98 - Original price £148.98
Original price
£148.98
£148.98 - £148.98
Current price £148.98

1100-H-300 1100 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £377.46 - Original price £377.46
Original price
£377.46
£377.46 - £377.46
Current price £377.46

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 £377.46 - Original price £377.46
Original price
£377.46
£377.46 - £377.46
Current price £377.46

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