PHG 680-8M-30, SKF, Metric Timing Belt HTD - PHG 680-8M-30
Metric, Rubber, Timing belt, EAN code: 07316572590317
688-8M-30-CXP, ContiTech, CONTI® SYNCHROFORCE CXP High-performance timing belt HTD
Metric, Rubber, Timing belt, EAN code: 4051817052009
688-8M-50, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817019453
500-5M-15, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817016308
500-5M-15-CXP, ContiTech, CONTI® SYNCHROFORCE CXP High-performance timing belt HTD
Metric, Rubber, Timing belt, EAN code: 4051817050555
500-5M-9, Optibelt, OMEGA Metric Timing Belt HTD
Metric, Rubber, Timing belt
490-5MGT3-15, Gates, POWERGRIP® GT3 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465316814
624-8M-20, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817019194
624-8M-30, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817019200
519-3M-9, Optibelt, OMEGA Metric Timing Belt HTD
Metric, Rubber, Timing belt
520-5M-15, Optibelt, OMEGA Metric Timing Belt HTD
Metric, Rubber, Timing belt
710-5M-15, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571305746
770-5M-9, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571283495
776-8M-20, ContiTech, CONTI® SYNCHROBELT Metric Timing Belt - HTD
Metric, Rubber, Timing belt, EAN code: 4051817019590
784-8M-30-CXP, ContiTech, CONTI® SYNCHROFORCE CXP High-performance timing belt HTD
Metric, Rubber, Timing belt, EAN code: 4051817052092
960-5M-25, Optibelt, OMEGA Metric Timing Belt HTD
Metric, Rubber, Timing belt
960-8M-20, Gates, POWERGRIP® HTD Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5412571277296
960-8MGT4-85, Gates, POWERGRIP® GT4 Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5400608208078
966-14MX-20, Gates, POWERGRIP® GTX Metric Timing Belt
Metric, Rubber, Timing belt, EAN code: 5414465183577
976-8M-20, 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.