220-XL-025, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
PHG 220-XL-031, SKF, Synchronous Imperial Timing Belt - PHG 220-XL-031
Imperial, Rubber, Timing belt, EAN code: 07316572596241
220-XL-031, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817010016
220-XL-031, Gates, PowerGrip® Imperial Timing Belt - 9277-52595
Imperial, Rubber, Timing belt, EAN code: 5412571256048
220-XL-031, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
220-XL-037, Gates, PowerGrip® Imperial Timing Belt - 9257-22022
Imperial, Rubber, Timing belt, EAN code: 5412571224405
220-XL-037, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
232-L-050, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
232-L-075, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
232-L-100, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
232-XL-025, Gates, PowerGrip® Imperial Timing Belt - 9277-42553
Imperial, Rubber, Timing belt, EAN code: 5414465078040
232-XL-031, Gates, PowerGrip® Imperial Timing Belt - 9277-42554
Imperial, Rubber, Timing belt, EAN code: 5414465078057
232-XL-037, Gates, PowerGrip® Imperial Timing Belt - 9277-42555
Imperial, Rubber, Timing belt, EAN code: 5414465078064
410-H-075, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
410-H-150, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
410-H-200, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
410-H-300, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
412-XL-025, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt
Imperial, Rubber, Timing belt, EAN code: 4051817011112
412-XL-025, Gates, PowerGrip® Imperial Timing Belt - 9277-42579
Imperial, Rubber, Timing belt, EAN code: 5414465078309
412-XL-025, Optibelt, ZR Imperial Timing Belt
Imperial, Rubber, Timing belt
Common imperial pitches include
-
MXL
-
XL
-
L
-
H
-
XH
-
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:
-
Pitch type (e.g., XL, L, H)
-
Belt length (in inches)
-
Belt width (in inches)
-
Tooth profile
-
Construction material (neoprene, polyurethane)
-
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:
-
Belt pitch (e.g., XL, L, H)
-
Belt length (in inches)
-
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:
-
Incorrect belt tension
-
Pulley misalignment
-
Overloading
-
Contamination from oil or debris
-
Mixing metric and imperial components
Routine inspection and proper installation significantly extend belt life.