210-L-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817004077
240-L-050, Gates, PowerGrip® Imperial Timing Belt - 9257-31024
Imperial, Rubber, Timing belt, EAN code: 5412571224504
270-L-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817004138
420-L-050, Gates, PowerGrip® Imperial Timing Belt - 9257-31042
Imperial, Rubber, Timing belt, EAN code: 5412571224597
300-L-050, Gates, PowerGrip® Imperial Timing Belt - 9257-31030
Imperial, Rubber, Timing belt, EAN code: 5412571224542
405-L-050, Gates, PowerGrip® Imperial Timing Belt - 9277-40181
Imperial, Rubber, Timing belt, EAN code: 5412571233698
202-L-050, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
450-H-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt
244-L-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817004114
600-H-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt
540-H-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt
420-H-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt
510-L-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817004275
300-H-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt
330-H-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt
345-L-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817004183
390-H-050, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt
135-L-050, Gates, PowerGrip® Imperial Timing Belt - 9277-40014
Imperial, Rubber, Timing belt, EAN code: 5412571233520
109-L-050, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
PHG 130-L-050, SKF, Synchronous Imperial Timing Belt - PHG 130-L-050
Imperial, Rubber, Timing belt, EAN code: 07316572661949
Common imperial pitches include
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MXL
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XL
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L
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H
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XH
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XXH
Each pitch is designed for specific torque and load capacities, making correct selection essential.
Key Benefits
- Positive drive with zero slippage
- Precise shaft synchronisation
- High efficiency power transmission
- Reduced maintenance compared to chain drives
- Smooth, low-noise operation
- Long service life
Imperial synchronous belts are widely used where consistent positioning and repeatability are critical.
Available Sizes & Specifications
When selecting an imperial timing belt, key factors include:
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Pitch type (e.g., XL, L, H)
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Belt length (in inches)
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Belt width (in inches)
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Tooth profile
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Construction material (neoprene, polyurethane)
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Tensile reinforcement type
If you have an existing belt code, it typically includes pitch and length information for easy identification.
Imperial Timing Belts FAQs
Are imperial and metric timing belts interchangeable?
No. Imperial belts use inch-based pitch measurements, while metric belts use millimetres (e.g., 5M, 8M, 14M). They are not interchangeable, even if they appear similar in size.
How do I identify my imperial timing belt size?
You will need to confirm:
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Belt pitch (e.g., XL, L, H)
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Belt length (in inches)
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Belt width (in inches)
Most belts have a printed code that includes this information. If the marking is worn, measuring tooth pitch and belt length can help determine the correct replacement.
What causes imperial timing belts to fail?
Common causes of failure include:
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Incorrect belt tension
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Pulley misalignment
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Overloading
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Contamination from oil or debris
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Mixing metric and imperial components
Routine inspection and proper installation significantly extend belt life.