1020-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
1100-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
PHG 1120-H-150, SKF, Synchronous Imperial Timing Belt - PHG 1120-H-150
Imperial, Rubber, Timing belt, EAN code: 07316572730928
1120-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003742
1120-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
1130-H-150, Gates, PowerGrip® Imperial Timing Belt - 9277-54059
Imperial, Rubber, Timing belt, EAN code: 5412571264111
1140-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003797
1140-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
PHG 1150-H-150, SKF, Synchronous Imperial Timing Belt - PHG 1150-H-150
Imperial, Rubber, Timing belt, EAN code: 07316572731109
1150-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003841
1400-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003940
1400-H-150, Gates, PowerGrip® Imperial Timing Belt - 9257-43140
Imperial, Rubber, Timing belt, EAN code: 5412571225754
1400-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
1460-H-150, Gates, PowerGrip® Imperial Timing Belt - 9277-54058
Imperial, Rubber, Timing belt, EAN code: 5412571264104
PHG 390-H-150, SKF, Synchronous Imperial Timing Belt - PHG 390-H-150
Imperial, Rubber, Timing belt, EAN code: 07316572593103
390-H-150, Gates, PowerGrip® Imperial Timing Belt - 9257-43039
Imperial, Rubber, Timing belt, EAN code: 5412571225587
390-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
270-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817002448
270-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
440-H-150, Gates, PowerGrip® Imperial Timing Belt - 9277-51021
Imperial, Rubber, Timing belt, EAN code: 5412571247442
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.