Timing Belt Pulleys

Timing belt pulleys are grooved wheels that are part of the timing belt system. They are used to maximise power transmission through your machinery. Common applications include vehicles, printers and manufacturing equipment. 


How do timing belt pulleys work?

Timing belt pulleys have either teeth or pockets around the outside diameter. The timing teeth engage holes in the timing belt, while timing pockets engage drive lugs (fasteners) on a belt's inner circumference. 


Both cause frictional forces between the flat belt and the pulley surface. This not only enables the driving motion of the system, but helps to avoid speed variations and slippage, meaning you can more easily maintain and control the speed of your machine. 


Timing belt pulleys come in a range of materials including aluminium, steel and iron. This design makes them strong, heat resistant and durable, and also ensures a noiseless output.

 
Choosing your timing belt pulley

You can choose the correct timing belt pulley for your system according to the width of your timing belt. 


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Description Price Number of Teeth Pitch To Suit Belt Width Bore Maximum Bore Diameter Outside Diameter Hub Diameter Material
RS Stock No. 286-4547
BrandRS PRO
$17.74
Each
units
20 2.5mm 6mm 4mm 9mm 15.4mm 11mm Aluminium
RS Stock No. 744-520
BrandRS PRO
$17.84
Each
units
28 2.5mm 6mm 4mm 13mm 22.35mm 14mm Aluminium
RS Stock No. 744-558
BrandRS PRO
$19.45
Each
units
60 2.5mm 6mm 8mm 35mm 47.85mm 34mm Aluminium
RS Stock No. 286-4604
BrandRS PRO
$23.38
Each
units
40 2.5mm 6mm 6mm 23mm 31.3mm 22mm Aluminium
RS Stock No. 286-5663
BrandRS PRO
$25.06
Each
units
20 5mm 10mm 6mm 18mm 31.83mm 24mm Aluminium
RS Stock No. 184-820
BrandRS PRO
$23.54
Each
units
44 5mm 9mm 8mm 26mm 68.89mm 38mm Aluminium
RS Stock No. 778-4792
BrandRS PRO
$19.88
Each
units
44 2.032mm 6.35mm 5mm 5mm 27.95mm 18mm Aluminium, Zinc Plated Steel
RS Stock No. 778-4752
BrandRS PRO
$9.88
Each
units
12 2.032mm 6.35mm 3mm 3mm 7.26mm 11mm Aluminium, Zinc Plated Steel
RS Stock No. 778-4714
BrandRS PRO
$15.31
Each
units
18 2.032mm 6mm 5mm 5mm 11.13mm 13mm Aluminium, Glass Filled PC
RS Stock No. 183-338
BrandRS PRO
$16.59
Each
units
32 5mm 9mm 8mm 26mm 49.79mm 38mm Steel
RS Stock No. 744-946
BrandRS PRO
$13.28
Each
units
10 5mm 10mm - 6mm 16.05mm 8mm Aluminium
RS Stock No. 182-723
BrandRS PRO
$13.35
Each
units
14 5mm 9mm 6mm 9mm 21.14mm 13mm Steel
RS Stock No. 778-4758
BrandRS PRO
$11.45
Each
units
10 2.032mm 6.35mm 3mm 3mm 5.97mm 10mm Aluminium, Zinc Plated Steel
RS Stock No. 184-280
BrandRS PRO
$69.75
Each
units
72 8mm 28mm - 50mm 181.97mm 110mm Cast Iron
RS Stock No. 184-808
BrandRS PRO
$23.06
Each
units
22 8mm 20mm 12mm 29mm 54.65mm 43mm Steel
RS Stock No. 778-4799
BrandRS PRO
$17.03
Each
units
40 2.032mm 6mm 4mm 4mm 32mm 25.37mm Aluminium
RS Stock No. 778-4856
BrandRS PRO
$13.17
Each
units
48 2.032mm 6mm 8mm 8mm 30.53mm 17mm Glass Filled PC
RS Stock No. 778-4736
BrandRS PRO
$11.69
Each
units
40 2.032mm 6mm 5mm 5mm 25.37mm 17mm Brass, Glass Filled PC
RS Stock No. 744-536
BrandRS PRO
$18.43
Each
units
32 2.5mm 6mm 6mm 16mm 25.55mm 16mm Aluminium
RS Stock No. 286-5679
BrandRS PRO
$25.74
Each
units
24 5mm 10mm 6mm 24mm 38.4mm 26mm Aluminium
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Part of an extensive range of High Torque ...
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Part of an extensive range of High Torque Drive (HTD) timing pulleys in pilot bore type and taper lock bush type. The material used for smaller pulleys is Aluminium, medium sizes are in Steel, larger sizes in Cast Iron, all ...
Aluminium timing pulleys to suit all polyurethane timing ...
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Aluminium timing pulleys to suit all polyurethane timing belts. Except for 48 and 60 tooth, all pulleys have flanges and all have standard pilot bores.