1250-H-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003872
270-L-075, Gates, PowerGrip® Imperial Timing Belt - 9257-32027
Imperial, Rubber, Timing belt, EAN code: 5412571224726
PHG 187-L-075, SKF, Synchronous Imperial Timing Belt - PHG 187-L-075
Imperial, Rubber, Timing belt, EAN code: 07316572594674
251-L-075, Gates, PowerGrip® Imperial Timing Belt - 9277-41805
Imperial, Rubber, Timing belt, EAN code: 5412571238457
255-H-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817002370
240-L-075, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
PHG 315-L-075, SKF, Synchronous Imperial Timing Belt - PHG 315-L-075
Imperial, Rubber, Timing belt, EAN code: 07316572733509
540-L-075, Gates, PowerGrip® Imperial Timing Belt - 9257-32054
Imperial, Rubber, Timing belt, EAN code: 5412571224832
1000-H-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003629
360-L-075, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
240-L-075, Gates, PowerGrip® Imperial Timing Belt - 9257-32024
Imperial, Rubber, Timing belt, EAN code: 5412571224702
150-L-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817004343
390-L-075, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
330-H-075, Gates, PowerGrip® Imperial Timing Belt - 9257-41033
Imperial, Rubber, Timing belt, EAN code: 5412571225082
270-H-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817002424
270-L-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817004435
285-L-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817004442
300-H-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817002479
1400-H-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003926
1700-H-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003971
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.