PHG 173-L-075, SKF, Synchronous Imperial Timing Belt - PHG 173-L-075
Imperial, Rubber, Timing belt, EAN code: 07316572594643
PHG 180-XL-037, SKF, Synchronous Imperial Timing Belt - PHG 180-XL-037
Imperial, Rubber, Timing belt, EAN code: 07316572596111
PHG 150-L-050, SKF, Synchronous Imperial Timing Belt - PHG 150-L-050
Imperial, Rubber, Timing belt, EAN code: 07316572594575
PHG 150-L-075, SKF, Synchronous Imperial Timing Belt - PHG 150-L-075
Imperial, Rubber, Timing belt, EAN code: 07316572594582
PHG 150-L-100, SKF, Synchronous Imperial Timing Belt - PHG 150-L-100
Imperial, Rubber, Timing belt, EAN code: 07316572594599
PHG 100-XL-037, SKF, Synchronous Imperial Timing Belt - PHG 100-XL-037
Imperial, Rubber, Timing belt, EAN code: 07316572595640
PHG 260-XL-037, SKF, Synchronous Imperial Timing Belt - PHG 260-XL-037
Imperial, Rubber, Timing belt, EAN code: 07316572596371
PHG 270-H-100, SKF, Synchronous Imperial Timing Belt - PHG 270-H-100
Imperial, Rubber, Timing belt, EAN code: 07316572592670
PHG 270-L-075, SKF, Synchronous Imperial Timing Belt - PHG 270-L-075
Imperial, Rubber, Timing belt, EAN code: 07316572594803
PHG 255-L-050, SKF, Synchronous Imperial Timing Belt - PHG 255-L-050
Imperial, Rubber, Timing belt, EAN code: 07316572594766
PHG 255-L-075, SKF, Synchronous Imperial Timing Belt - PHG 255-L-075
Imperial, Rubber, Timing belt, EAN code: 07316572594773
PHG 255-L-100, SKF, Synchronous Imperial Timing Belt - PHG 255-L-100
Imperial, Rubber, Timing belt, EAN code: 07316572594780
PHG 285-L-050, SKF, Synchronous Imperial Timing Belt - PHG 285-L-050
Imperial, Rubber, Timing belt, EAN code: 07316572594827
PHG 285-L-075, SKF, Synchronous Imperial Timing Belt - PHG 285-L-075
Imperial, Rubber, Timing belt, EAN code: 07316572594834
PHG 285-L-100, SKF, Synchronous Imperial Timing Belt - PHG 285-L-100
Imperial, Rubber, Timing belt, EAN code: 07316572594841
PHG 2360-H-150, SKF, Synchronous Imperial Timing Belt - PHG 2360-H-150
Imperial, Rubber, Timing belt, EAN code: 07316572732236
PHG 240-H-075, SKF, Synchronous Imperial Timing Belt - PHG 240-H-075
Imperial, Rubber, Timing belt, EAN code: 07316572592571
PHG 240-H-200, SKF, Synchronous Imperial Timing Belt - PHG 240-H-200
Imperial, Rubber, Timing belt, EAN code: 07316572592601
PHG 240-XL-037, SKF, Synchronous Imperial Timing Belt - PHG 240-XL-037
Imperial, Rubber, Timing belt, EAN code: 07316572596319
PHG 570-H-075, SKF, Synchronous Imperial Timing Belt - PHG 570-H-075
Imperial, Rubber, Timing belt, EAN code: 07316572593561
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.