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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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300-H-150 300H150 Megadyne Megasync Isoran Imperial Timing Belt

Original price £19.08 - Original price £19.08
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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 £19.08 - Original price £19.08
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300-H-075 300H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £10.05 - Original price £10.05
Original price
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Original price £10.05 - Original price £10.05
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270-H-075 270H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £9.41 - Original price £9.41
Original price
£9.41
£9.41 - £9.41
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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 £9.41 - Original price £9.41
Original price
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240-H-300 240H300 Megadyne Megasync Isoran Imperial Timing Belt

Original price £32.51 - Original price £32.51
Original price
£32.51
£32.51 - £32.51
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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 £32.51 - Original price £32.51
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240-H-150 240H150 Megadyne Megasync Isoran Imperial Timing Belt

Original price £16.74 - Original price £16.74
Original price
£16.74
£16.74 - £16.74
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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 £16.74 - Original price £16.74
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240-H-100 240H100 Megadyne Megasync Isoran Imperial Timing Belt

Original price £11.43 - Original price £11.43
Original price
£11.43
£11.43 - £11.43
Current price £11.43

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...

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Original price £11.43 - Original price £11.43
Original price
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£11.43 - £11.43
Current price £11.43

240-H-075 240H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £8.81 - Original price £8.81
Original price
£8.81
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Current price £8.81

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Original price £8.81 - Original price £8.81
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1700-H-300 1700H300 Megadyne Megasync Isoran Imperial Timing Belt

Original price £148.26 - Original price £148.26
Original price
£148.26
£148.26 - £148.26
Current price £148.26

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Original price £148.26 - Original price £148.26
Original price
£148.26
£148.26 - £148.26
Current price £148.26

1700-H-200 1700H200 Megadyne Megasync Isoran Imperial Timing Belt

Original price £99.79 - Original price £99.79
Original price
£99.79
£99.79 - £99.79
Current price £99.79

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View full details
Original price £99.79 - Original price £99.79
Original price
£99.79
£99.79 - £99.79
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1700-H-100 1700H100 Megadyne Megasync Isoran Imperial Timing Belt

Original price £52.12 - Original price £52.12
Original price
£52.12
£52.12 - £52.12
Current price £52.12

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 £52.12 - Original price £52.12
Original price
£52.12
£52.12 - £52.12
Current price £52.12

1700-H-075 1700H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £40.02 - Original price £40.02
Original price
£40.02
£40.02 - £40.02
Current price £40.02

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 £40.02 - Original price £40.02
Original price
£40.02
£40.02 - £40.02
Current price £40.02

1400-H-200 1400H200 Megadyne Megasync Isoran Imperial Timing Belt

Original price £84.20 - Original price £84.20
Original price
£84.20
£84.20 - £84.20
Current price £84.20

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 £84.20 - Original price £84.20
Original price
£84.20
£84.20 - £84.20
Current price £84.20

1400-H-300 1400H300 Megadyne Megasync Isoran Imperial Timing Belt

Original price £124.81 - Original price £124.81
Original price
£124.81
£124.81 - £124.81
Current price £124.81

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 £124.81 - Original price £124.81
Original price
£124.81
£124.81 - £124.81
Current price £124.81

1400-H-100 1400H100 Megadyne Megasync Isoran Imperial Timing Belt

Original price £43.64 - Original price £43.64
Original price
£43.64
£43.64 - £43.64
Current price £43.64

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 £43.64 - Original price £43.64
Original price
£43.64
£43.64 - £43.64
Current price £43.64

1400-H-075 1400H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £33.55 - Original price £33.55
Original price
£33.55
£33.55 - £33.55
Current price £33.55

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 £33.55 - Original price £33.55
Original price
£33.55
£33.55 - £33.55
Current price £33.55

1250-H-200 1250H200 Megadyne Megasync Isoran Imperial Timing Belt

Original price £76.07 - Original price £76.07
Original price
£76.07
£76.07 - £76.07
Current price £76.07

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 £76.07 - Original price £76.07
Original price
£76.07
£76.07 - £76.07
Current price £76.07

1250-H-300 1250H300 Megadyne Megasync Isoran Imperial Timing Belt

Original price £112.80 - Original price £112.80
Original price
£112.80
£112.80 - £112.80
Current price £112.80

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 £112.80 - Original price £112.80
Original price
£112.80
£112.80 - £112.80
Current price £112.80

1250-H-075 1250H075 Megadyne Megasync Isoran Imperial Timing Belt

Original price £30.33 - Original price £30.33
Original price
£30.33
£30.33 - £30.33
Current price £30.33

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 £30.33 - Original price £30.33
Original price
£30.33
£30.33 - £30.33
Current price £30.33

1250-H-150 1250H150 Megadyne Megasync Isoran Imperial Timing Belt

Original price £57.70 - Original price £57.70
Original price
£57.70
£57.70 - £57.70
Current price £57.70

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 £57.70 - Original price £57.70
Original price
£57.70
£57.70 - £57.70
Current price £57.70

1250-H-100 1250H100 Megadyne Megasync Isoran Imperial Timing Belt

Original price £39.48 - Original price £39.48
Original price
£39.48
£39.48 - £39.48
Current price £39.48

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 £39.48 - Original price £39.48
Original price
£39.48
£39.48 - £39.48
Current price £39.48

1100-H-300 1100H300 Megadyne Megasync Isoran Imperial Timing Belt

Original price £101.01 - Original price £101.01
Original price
£101.01
£101.01 - £101.01
Current price £101.01

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 £101.01 - Original price £101.01
Original price
£101.01
£101.01 - £101.01
Current price £101.01

1100-H-150 1100H150 Megadyne Megasync Isoran Imperial Timing Belt

Original price £51.71 - Original price £51.71
Original price
£51.71
£51.71 - £51.71
Current price £51.71

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 £51.71 - Original price £51.71
Original price
£51.71
£51.71 - £51.71
Current price £51.71

1100-H-200 1100H200 Megadyne Megasync Isoran Imperial Timing Belt

Original price £68.19 - Original price £68.19
Original price
£68.19
£68.19 - £68.19
Current price £68.19

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 £68.19 - Original price £68.19
Original price
£68.19
£68.19 - £68.19
Current price £68.19

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