Free delivery available
Worldwide distribution
Same day despatch
Trustpilot

Imperial Timing Belts

Imperial timing belts (also known as inch pitch timing belts) feature moulded teeth spaced according to inch measurements rather than millimetres. These belts must be paired with matching imperial timing pulleys to ensure correct meshing and performance.

At ACORN®, we supply a comprehensive range of imperial timing belts in stock and available to buy online today, with fast UK and worldwide delivery.

Register to buy online

421-440 of 2878 products

421-440 of 2878 products

1984-MXL-025, Optibelt, ZR Imperial Timing Belt

Imperial, Rubber, Timing belt

Brand	Optibelt
Mfr Part No.	1984-MXL-025

$4.11

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

Add to basket

1992-MXL-012, Gates, PowerGrip® Imperial Timing Belt - 9277-53934

Imperial, Rubber, Timing belt, EAN code: 5412571262926

Brand	Gates
Mfr Part No.	1992-MXL-012

$2.60

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

Add to basket

1992-MXL-012, Optibelt, ZR Imperial Timing Belt

Imperial, Rubber, Timing belt

Brand	Optibelt
Mfr Part No.	1992-MXL-012

$3.42

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

Add to basket

1992-MXL-019, Gates, PowerGrip® Imperial Timing Belt - 9277-53935

Imperial, Rubber, Timing belt, EAN code: 5412571262933

Brand	Gates
Mfr Part No.	1992-MXL-019

$4.10

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

Add to basket

1992-MXL-019, Optibelt, ZR Imperial Timing Belt

Imperial, Rubber, Timing belt

Brand	Optibelt
Mfr Part No.	1992-MXL-019

$3.87

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

Add to basket

1992-MXL-025, Gates, PowerGrip® Imperial Timing Belt - 9277-53499

Imperial, Rubber, Timing belt, EAN code: 5412571261455

Brand	Gates
Mfr Part No.	1992-MXL-025

$5.37

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

Add to basket

1992-MXL-025, Optibelt, ZR Imperial Timing Belt

Imperial, Rubber, Timing belt

Brand	Optibelt
Mfr Part No.	1992-MXL-025

$4.11

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

Add to basket

110-XL-025, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt

Imperial, Rubber, Timing belt, EAN code: 4051817008778

Brand	ContiTech
Mfr Part No.	110-XL-025

$2.01

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

110-XL-025, Gates, PowerGrip® Imperial Timing Belt - 9257-21011

Imperial, Rubber, Timing belt, EAN code: 5412571224085

Brand	Gates
Mfr Part No.	110-XL-025

$2.45

In stock ( * cut from sleeve )

110-XL-025, Optibelt, ZR Imperial Timing Belt

Imperial, Rubber, Timing belt

Brand	Optibelt
Mfr Part No.	110-XL-025

$3.52

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

110-XL-031, Gates, PowerGrip® Imperial Timing Belt - 9277-52082

Imperial, Rubber, Timing belt, EAN code: 5412571253153

Brand	Gates
Mfr Part No.	110-XL-031

$3.06

In stock ( * cut from sleeve )

110-XL-031, Optibelt, ZR Imperial Timing Belt

Imperial, Rubber, Timing belt

Brand	Optibelt
Mfr Part No.	110-XL-031

$4.11

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

PHG 110-XL-037, SKF, Synchronous Imperial Timing Belt - PHG 110-XL-037

Imperial, Rubber, Timing belt, EAN code: 07316572595688

Brand	SKF
Mfr Part No.	PHG 110-XL-037

$1.50

Despatched in 1-2 days

110-XL-037, Optibelt, ZR Imperial Timing Belt

Imperial, Rubber, Timing belt

Brand	Optibelt
Mfr Part No.	110-XL-037

$4.68

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

1100-H-075, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt

Imperial, Rubber, Timing belt, EAN code: 4051817003674

Brand	ContiTech
Mfr Part No.	1100-H-075

$31.87

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

1100-H-075, Gates, PowerGrip® Imperial Timing Belt - 9257-41110

Imperial, Rubber, Timing belt, EAN code: 5412571225242

Brand	Gates
Mfr Part No.	1100-H-075

$43.67

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

1100-H-075, Optibelt, ZR Imperial Timing Belt

Imperial, Rubber, Timing belt

Brand	Optibelt
Mfr Part No.	1100-H-075

$54.67

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

1100-H-100, ContiTech, CONTI® SYNCHROBELT Imperial Timing Belt

Imperial, Rubber, Timing belt, EAN code: 4051817003681

Brand	ContiTech
Mfr Part No.	1100-H-100

$41.82

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

1100-H-100, Gates, PowerGrip® Imperial Timing Belt - 9257-42110

Imperial, Rubber, Timing belt, EAN code: 5412571225495

Brand	Gates
Mfr Part No.	1100-H-100

$58.24

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

1100-H-100, Optibelt, ZR Imperial Timing Belt

Imperial, Rubber, Timing belt

Brand	Optibelt
Mfr Part No.	1100-H-100

$71.87

Available to back order What does this mean?

This item is not currently available from our stocks.

Despatch date information is on request.

Ask about despatch

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.

Filter Results