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. 184-820
BrandRS PRO
HK$174.48
Each
units
44 5mm 9mm 8mm 26mm 68.89mm 38mm Aluminium
RS Stock No. 778-4752
BrandRS PRO
HK$57.31
Each
units
12 2.032mm 6.35mm 3mm 3mm 7.26mm 11mm Aluminium, Zinc Plated Steel
RS Stock No. 184-498
BrandRS PRO
HK$112.53
Each
units
28 5mm 15mm 6mm 20mm 43.42mm 30.5mm Steel
RS Stock No. 778-4809
BrandRS PRO
HK$104.68
Each
units
72 2.032mm 6.35mm 6mm 6mm 46.06mm 25mm Aluminium
RS Stock No. 146-5388
BrandRS PRO
HK$64.60
Each
units
24 3mm 9mm 6mm 6mm 25mm 14mm Aluminium
RS Stock No. 183-215
BrandRS PRO
HK$83.91
Each
units
20 5mm 15mm 6mm 15mm 27.51mm 23mm Steel
RS Stock No. 146-5393
BrandRS PRO
HK$77.47
Each
units
36 3mm 9mm 6mm 6mm 39mm 26mm Aluminium
RS Stock No. 778-4783
BrandRS PRO
HK$60.86
Each
units
24 2.032mm 6.35mm 3mm 3mm 15.01mm 19mm Aluminium, Zinc Plated Steel
RS Stock No. 182-622
BrandRS PRO
HK$73.10
Each
units
30 5.08mm 14.3mm 8mm 24mm 48mm 38mm Aluminium
RS Stock No. 778-4834
BrandRS PRO
HK$53.42
Each
units
22 2.032mm 6mm 6mm 6mm 13.72mm 13mm Glass Filled PC
RS Stock No. 146-5413
BrandRS PRO
HK$103.56
Each
units
40 3mm 15mm 6mm 6mm 42mm 28mm Aluminium
RS Stock No. 146-5401
BrandRS PRO
HK$59.89
Each
units
15 3mm 15mm - - 17.5mm 17.5mm Aluminium
RS Stock No. 744-996
BrandRS PRO
HK$116.46
Each
units
27 5mm 10mm 8mm 27mm 43.2mm 30mm Aluminium
RS Stock No. 286-4531
BrandRS PRO
HK$76.53
Each
units
19 2.5mm 6mm 4mm 8mm 14.6mm 10mm Aluminium
RS Stock No. 146-5387
BrandRS PRO
HK$60.69
Each
units
22 3mm 9mm 6mm 6mm 25mm 14mm Aluminium
RS Stock No. 778-4780
BrandRS PRO
HK$73.56
Each
units
36 2.032mm 6.35mm 4mm 4mm 22.78mm 16mm Aluminium, Zinc Plated Steel
RS Stock No. 182-701
BrandRS PRO
HK$126.09
Each
units
36 5.08mm 14.3mm 8mm 30mm 57.7mm 45mm Aluminium
RS Stock No. 146-5412
BrandRS PRO
HK$94.25
Each
units
36 3mm 15mm 6mm 6mm 39mm 26mm Aluminium
RS Stock No. 146-5386
BrandRS PRO
HK$50.12
Each
units
21 3mm 9mm 6mm 6mm 25mm 14mm Aluminium
RS Stock No. 286-4525
BrandRS PRO
HK$76.44
Each
units
18 2.5mm 6mm 4mm 7mm 13.8mm 10mm Aluminium
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