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Metric Timing Belts

Metric timing belts are found in a wide range of applications, providing up to 99% efficiency.

At Acorn Industrial, we supply an extensive range of metric timing belts in multiple pitches, widths, and materials — available for fast UK and international delivery.

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101-120 of 8059 products

101-120 of 8059 products

225-3MGT3-9, Gates, POWERGRIP® GT3 Metric Timing Belt

Metric, Rubber, Timing belt, EAN code: 5414465312335

Brand	Gates
Mfr Part No.	225-3MGT3-9

$9.75

In stock

1778-14M-55, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD

Metric, Rubber, Timing belt, EAN code: 4051817023238

Brand	ContiTech
Mfr Part No.	1778-14M-55

$145.69

In stock

375-5M-15, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD

Metric, Rubber, Timing belt, EAN code: 4051817015974

Brand	ContiTech
Mfr Part No.	375-5M-15

$6.49

In stock

720-8M-20, Gates, POWERGRIP® HTD Metric Timing Belt

Metric, Rubber, Timing belt, EAN code: 5412571277265

Brand	Gates
Mfr Part No.	720-8M-20

$21.57

In stock

500-5M-25, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD

Metric, Rubber, Timing belt, EAN code: 4051817016315

Brand	ContiTech
Mfr Part No.	500-5M-25

$12.18

In stock

400-5M-09, Protorque, HTD Metric Timing Belt

Metric, Rubber, Timing belt

Brand	Protorque
Mfr Part No.	400-5M-09

$2.68

In stock

400-5M-9, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD

Metric, Rubber, Timing belt, EAN code: 4051817016056

Brand	ContiTech
Mfr Part No.	400-5M-9

$4.60

In stock

800-8M-15, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD

Metric, Rubber, Timing belt

Brand	ContiTech
Mfr Part No.	800-8M-15

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In stock

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1400-8M-20, Protorque, HTD Metric Timing Belt

Metric, Rubber, Timing belt

Brand	Protorque
Mfr Part No.	1400-8M-20

$13.66

In stock ( * cut from sleeve )

1610-14M-85, Protorque, HTD Metric Timing Belt

Metric, Rubber, Timing belt

Brand	Protorque
Mfr Part No.	1610-14M-85

$134.21

In stock ( * cut from sleeve )

1696-8M-20, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD

Metric, Rubber, Timing belt, EAN code: 4051817021715

Brand	ContiTech
Mfr Part No.	1696-8M-20

$24.82

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

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2525-5M-15, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD

Metric, Rubber, Timing belt, EAN code: 4051817018494

Brand	ContiTech
Mfr Part No.	2525-5M-15

$27.11

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

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3150-14M-40, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD

Metric, Rubber, Timing belt, EAN code: 4051817023573

Brand	ContiTech
Mfr Part No.	3150-14M-40

$150.40

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

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720-8MGT4-30, Gates, POWERGRIP® GT4 Metric Timing Belt

Metric, Rubber, Timing belt, EAN code: 5400608207859

Brand	Gates
Mfr Part No.	720-8MGT4-30

$48.70

In stock ( * cut from sleeve )

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1000-8M-30-HP, Optibelt, OMEGA HP High Performance Timing Belt HTD

Metric, Rubber, Timing belt

Brand	Optibelt
Mfr Part No.	1000-8M-30-HP

$53.68

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

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1064-8M-30, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD

Metric, Rubber, Timing belt, EAN code: 4051817020404

Brand	ContiTech
Mfr Part No.	1064-8M-30

$25.94

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

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PHG 1890-14M-40, SKF, Metric Timing Belt HTD - PHG 1890-14M-40

Metric, Rubber, Timing belt, EAN code: 07316572585528

Brand	SKF
Mfr Part No.	PHG 1890-14M-40

$78.61

Despatched in 1-2 days

2600-8M-30, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD

Metric, Rubber, Timing belt, EAN code: 4051817022323

Brand	ContiTech
Mfr Part No.	2600-8M-30

$53.60

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

2800-14MGT4-40, Gates, POWERGRIP® GT4 Metric Timing Belt

Metric, Rubber, Timing belt, EAN code: 5400608210576

Brand	Gates
Mfr Part No.	2800-14MGT4-40

$348.02

In stock ( * cut from sleeve )

Add to basket

460-5M-15, Protorque, HTD Metric Timing Belt

Metric, Rubber, Timing belt

Brand	Protorque
Mfr Part No.	460-5M-15

$5.10

In stock ( * cut from sleeve )

What Are Metric Timing Belts?

Metric timing belts (also known as metric synchronous belts) feature precision-moulded teeth that mesh perfectly with corresponding pulley grooves. Unlike V-belts or flat belts, timing belts eliminate slippage, ensuring exact rotational synchronisation between shafts.

They are commonly manufactured in metric pitches such as:

3M
5M
8M
14M
20M

These pitch designations refer to the distance (in millimetres) between belt teeth, allowing accurate specification for industrial machinery.

Need Help Selecting the Right Belt?

Choosing the correct timing belt ensures optimal performance and longevity. If you require help identifying pitch, length, or load capacity, our technical specialists are ready to assist.

Metric Timing Belts FAQs

What do 5M, 8M and 14M mean on a timing belt?

The “M” refers to metric pitch. For example:

5M = 5mm pitch
8M = 8mm pitch
14M = 14mm pitch

The pitch indicates the distance between belt teeth and must match the pulley exactly.

What is the difference between metric and imperial timing belts?

Metric timing belts use millimetre pitch measurements, while imperial belts use inch-based pitch measurements. They are not interchangeable, and mixing the two can cause premature wear or drive failure.

How do I identify the correct timing belt size?

You will need:

Tooth pitch (e.g., 8M)
Belt length (in mm)
Belt width (in mm)
Tooth profile (HTD, STD, etc.)

If the belt code is visible, it usually contains this information.

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