1304-8M-85-CXP, ContiTech, CONTI® SYNCHROFORCE CXP High-performance timing belt HTD
Metric, Rubber, Timing belt, EAN code: 4051817053167
1304-8M-85, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571301991
1304-8M-85-HL, Optibelt, OMEGA HL High Performance Timing Belt
Metric, Rubber, Timing belt
1304-8M-85-HP, Optibelt, OMEGA HP High Performance Timing Belt HTD
Metric, Rubber, Timing belt
1304-8M-85, Optibelt, OMEGA Metric Timing Belt HTD
Metric, Rubber, Timing belt
1304-8MX-20, Gates, POWERGRIP® GTX Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465940811
1304-8MX-30, Gates, POWERGRIP® GTX Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465940828
1304-8MX-40, Gates, POWERGRIP® GTX Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465940835
1304-8MX-50, Gates, POWERGRIP® GTX Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465940880
1304-8MX-65, Gates, POWERGRIP® GTX Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465940897
1304-8MX-85, Gates, POWERGRIP® GTX Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465940903
1304-S8M-20, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817032438
1304-S8M-20-CXP, ContiTech, CONTI® SYNCHROFORCE CXP High-performance timing belt STD
Metric, Rubber, Timing belt, EAN code: 4051817056670
1304-S8M-30, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817032445
1304-S8M-30-CXP, ContiTech, CONTI® SYNCHROFORCE CXP High-performance timing belt STD
Metric, Rubber, Timing belt, EAN code: 4051817056687
1304-S8M-50, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817032452
1304-S8M-50-CXP, ContiTech, CONTI® SYNCHROFORCE CXP High-performance timing belt STD
Metric, Rubber, Timing belt, EAN code: 4051817056694
1304-S8M-85, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817032469
1304-S8M-85-CXP, ContiTech, CONTI® SYNCHROFORCE CXP High-performance timing belt STD
Metric, Rubber, Timing belt, EAN code: 4051817056700
1100-5M-09, 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.