1000-H-150, Gates, PowerGrip® Imperial Timing Belt - 9257-43100
Imperial, Rubber, Timing belt, EAN code: 5412571225723
1100-H-150, Gates, PowerGrip® Imperial Timing Belt - 9257-43110
Imperial, Rubber, Timing belt, EAN code: 5412571225730
1150-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
330-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817002547
PHG 420-H-150, SKF, Synchronous Imperial Timing Belt - PHG 420-H-150
Imperial, Rubber, Timing belt, EAN code: 07316572593219
PHG 630-H-150, SKF, Synchronous Imperial Timing Belt - PHG 630-H-150
Imperial, Rubber, Timing belt, EAN code: 07316572593684
465-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
510-H-150, Gates, PowerGrip® Imperial Timing Belt - 9257-43051
Imperial, Rubber, Timing belt, EAN code: 5412571225624
950-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
850-H-150, Gates, PowerGrip® Imperial Timing Belt - 9257-43085
Imperial, Rubber, Timing belt, EAN code: 5412571225709
700-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003292
420-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817002790
480-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817002899
800-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003490
1250-H-150, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817003896
1250-H-150, Gates, PowerGrip® Imperial Timing Belt - 9257-43125
Imperial, Rubber, Timing belt, EAN code: 5412571225747
1250-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
280-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
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.