1512-8MGT4-50, Gates, POWERGRIP® GT4 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5400608208474
1552-8M-20, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817021593
158-2MGT3-6, Gates, POWERGRIP® GT3 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465982798
1584-8M-30, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571300994
1584-8M-30-HP, Optibelt, OMEGA HP High Performance Timing Belt HTD
Metric, Rubber, Timing belt
1584-8MGT4-20, Gates, POWERGRIP® GT4 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5400608208498
360-3MGT3-9, Gates, POWERGRIP® GT3 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465315404
360-5MGT3-25, Gates, POWERGRIP® GT3 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465316678
3600-8M-30-HL, Optibelt, OMEGA HL High Performance Timing Belt
Metric, Rubber, Timing belt
3600-8M-50, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
3600-8MGT4-30, Gates, POWERGRIP® GT4 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5400608208948
375-5M-25, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
375-5MGT3-15, Gates, POWERGRIP® GT3 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465316692
380-2MGT3-6, Gates, POWERGRIP® GT3 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465983139
384-3M-15, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817013642
384-3M-15, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571315837
384-3MGT3-9, Gates, POWERGRIP® GT3 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465315497
3850-14M-115, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
3850-14M-40, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817023771
3850-14M-40, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
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:
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3M
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5M
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8M
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14M
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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:
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5M = 5mm pitch
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8M = 8mm pitch
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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:
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Tooth pitch (e.g., 8M)
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Belt length (in mm)
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Belt width (in mm)
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Tooth profile (HTD, STD, etc.)
If the belt code is visible, it usually contains this information.