1320-8M-20, Optibelt, OMEGA Metric Timing Belt HTD
Metric, Rubber, Timing belt
1344-14M-115, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
1304-8M-50-HL, Optibelt, OMEGA HL High Performance Timing Belt
Metric, Rubber, Timing belt
1248-8M-30, Optibelt, OMEGA Metric Timing Belt HTD
Metric, Rubber, Timing belt
1280-8MGT4-20, Gates, POWERGRIP® GT4 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5400608208375
1296-8M-20, Optibelt, OMEGA Metric Timing Belt HTD
Metric, Rubber, Timing belt
210-3M-6, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817012577
2100-14M-170, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
PHG 2100-14M-40, SKF, Metric Timing Belt HTD - PHG 2100-14M-40
Metric, Rubber, Timing belt, EAN code: 07316572585573
2100-14M-55, Protorque, HTD Metric Timing Belt
Metric, Rubber, Timing belt
225-5M-25, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817015448
2272-8M-20, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571316964
2310-14M-85-HL, Optibelt, OMEGA HL High Performance Timing Belt
Metric, Rubber, Timing belt
1760-8M-20, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817021791
1778-14M-85, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817023245
1800-8M-20-CXA, ContiTech, CONTI® SYNCHROFORCE CXA Timing Belt HTD
Metric, Rubber, Timing belt, EAN code: 4051817043250
1800-8M-30-CXA, ContiTech, CONTI® SYNCHROFORCE CXA Timing Belt HTD
Metric, Rubber, Timing belt, EAN code: 4051817043267
1800-8M-30, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571277562
1800-8M-50, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571277753
183-3M-6, Optibelt, OMEGA Metric Timing Belt HTD
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.