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

Original price £79.09 - Original price £79.09
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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 £79.09 - Original price £79.09
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360-H-300 360 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £659.67 - Original price £659.67
Original price
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Original price £659.67 - Original price £659.67
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360-H-200 360 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £98.40 - Original price £98.40
Original price
£98.40
£98.40 - £98.40
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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 £98.40 - Original price £98.40
Original price
£98.40
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360-H-150 360 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £90.22 - Original price £90.22
Original price
£90.22
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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 £90.22 - Original price £90.22
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360-H-100 360 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £49.89 - Original price £49.89
Original price
£49.89
£49.89 - £49.89
Current price £49.89

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...

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Original price £49.89 - Original price £49.89
Original price
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330-H-300 330 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £622.79 - Original price £622.79
Original price
£622.79
£622.79 - £622.79
Current price £622.79

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 £622.79 - Original price £622.79
Original price
£622.79
£622.79 - £622.79
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330-H-200 330 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £92.66 - Original price £92.66
Original price
£92.66
£92.66 - £92.66
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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 £92.66 - Original price £92.66
Original price
£92.66
£92.66 - £92.66
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330-H-150 330 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £328.76 - Original price £328.76
Original price
£328.76
£328.76 - £328.76
Current price £328.76

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 £328.76 - Original price £328.76
Original price
£328.76
£328.76 - £328.76
Current price £328.76

330-H-100 330 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £46.97 - Original price £46.97
Original price
£46.97
£46.97 - £46.97
Current price £46.97

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 £46.97 - Original price £46.97
Original price
£46.97
£46.97 - £46.97
Current price £46.97

270-H-150 270 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £62.19 - Original price £62.19
Original price
£62.19
£62.19 - £62.19
Current price £62.19

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 £62.19 - Original price £62.19
Original price
£62.19
£62.19 - £62.19
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300-H-300 300 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £116.65 - Original price £116.65
Original price
£116.65
£116.65 - £116.65
Current price £116.65

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 £116.65 - Original price £116.65
Original price
£116.65
£116.65 - £116.65
Current price £116.65

270-H-100 270 H DD 100 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £41.05 - Original price £41.05
Original price
£41.05
£41.05 - £41.05
Current price £41.05

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 £41.05 - Original price £41.05
Original price
£41.05
£41.05 - £41.05
Current price £41.05

300-H-200 300 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £406.09 - Original price £406.09
Original price
£406.09
£406.09 - £406.09
Current price £406.09

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 £406.09 - Original price £406.09
Original price
£406.09
£406.09 - £406.09
Current price £406.09

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

Original price £42.82 - Original price £42.82
Original price
£42.82
£42.82 - £42.82
Current price £42.82

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 £42.82 - Original price £42.82
Original price
£42.82
£42.82 - £42.82
Current price £42.82

300-H-150 300 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £307.73 - Original price £307.73
Original price
£307.73
£307.73 - £307.73
Current price £307.73

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 £307.73 - Original price £307.73
Original price
£307.73
£307.73 - £307.73
Current price £307.73

240-H-300 240 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £509.43 - Original price £509.43
Original price
£509.43
£509.43 - £509.43
Current price £509.43

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 £509.43 - Original price £509.43
Original price
£509.43
£509.43 - £509.43
Current price £509.43

270-H-300 270 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £546.26 - Original price £546.26
Original price
£546.26
£546.26 - £546.26
Current price £546.26

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 £546.26 - Original price £546.26
Original price
£546.26
£546.26 - £546.26
Current price £546.26

270-H-200 270 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £380.70 - Original price £380.70
Original price
£380.70
£380.70 - £380.70
Current price £380.70

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 £380.70 - Original price £380.70
Original price
£380.70
£380.70 - £380.70
Current price £380.70

240-H-200 240 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £345.49 - Original price £345.49
Original price
£345.49
£345.49 - £345.49
Current price £345.49

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 £345.49 - Original price £345.49
Original price
£345.49
£345.49 - £345.49
Current price £345.49

240-H-150 240 H DD 150 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £56.37 - Original price £56.37
Original price
£56.37
£56.37 - £56.37
Current price £56.37

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 £56.37 - Original price £56.37
Original price
£56.37
£56.37 - £56.37
Current price £56.37

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

Original price £178.82 - Original price £178.82
Original price
£178.82
£178.82 - £178.82
Current price £178.82

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 £178.82 - Original price £178.82
Original price
£178.82
£178.82 - £178.82
Current price £178.82

1700-H-300 1700 H DD 300 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £499.15 - Original price £499.15
Original price
£499.15
£499.15 - £499.15
Current price £499.15

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 £499.15 - Original price £499.15
Original price
£499.15
£499.15 - £499.15
Current price £499.15

1700-H-200 1700 H DD 200 Megadyne Megasync Isoran Imperial Double Sided Timing Belt

Original price £345.65 - Original price £345.65
Original price
£345.65
£345.65 - £345.65
Current price £345.65

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 £345.65 - Original price £345.65
Original price
£345.65
£345.65 - £345.65
Current price £345.65

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