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. 182-751
BrandRS PRO
HK$59.31
Each
units
13 5.08mm 14.3mm - 8mm 20.51mm 10mm Aluminium
RS Stock No. 778-4806
BrandRS PRO
HK$94.61
Each
units
60 2.032mm 6.35mm 5mm 5mm 38.3mm 24mm Aluminium
RS Stock No. 286-4575
BrandRS PRO
HK$83.17
Each
units
25 2.5mm 6mm 4mm 12mm 19.35mm 13mm Aluminium
RS Stock No. 184-246
BrandRS PRO
HK$487.70
Each
units
40 8mm 38mm - 42mm 100.49mm - Cast Iron
RS Stock No. 146-5420
BrandRS PRO
HK$204.71
Each
units
32 8mm 30mm 15mm 15mm 87mm 60mm Steel
RS Stock No. 146-5415
BrandRS PRO
HK$129.89
Each
units
48 3mm 15mm 8mm 8mm 45.84mm 33mm Aluminium
RS Stock No. 745-725
BrandRS PRO
HK$180.41
Each
units
40 5mm 16mm 8mm 47mm 63.85mm 40mm Aluminium
RS Stock No. 778-4720
BrandRS PRO
HK$73.10
Each
units
24 2.032mm 6mm 5mm 5mm 15.01mm 13mm Aluminium, Glass Filled PC
RS Stock No. 778-4774
BrandRS PRO
HK$60.29
Each
units
22 2.032mm 6.35mm 3mm 3mm 13.72mm 18mm Aluminium, Zinc Plated Steel
RS Stock No. 182-666
BrandRS PRO
HK$58.82
Each
units
20 5.08mm 14.3mm - 15mm 31.83mm 23.5mm Aluminium
RS Stock No. 745-747
BrandRS PRO
HK$209.92
Each
units
60 5mm 16mm 8mm 8mm 95.65mm 65mm Aluminium
RS Stock No. 146-5389
BrandRS PRO
HK$65.86
Each
units
26 3mm 9mm 6mm 6mm 28mm 16mm Aluminium
RS Stock No. 778-4714
BrandRS PRO
HK$70.70
Each
units
18 2.032mm 6mm 5mm 5mm 11.13mm 13mm Aluminium, Glass Filled PC
RS Stock No. 183-647
BrandRS PRO
HK$184.71
Each
units
28 8mm 30mm 15mm 34mm 70.05mm 50mm Steel
RS Stock No. 146-5407
BrandRS PRO
HK$68.28
Each
units
24 3mm 15mm 6mm 6mm 25mm 14mm Aluminium
RS Stock No. 146-5379
BrandRS PRO
HK$51.38
Each
units
10 3mm 9mm - - 13mm 13mm Aluminium
RS Stock No. 146-5397
BrandRS PRO
HK$129.89
Each
units
72 3mm 9mm 8mm 8mm 68.75mm 33mm Aluminium
RS Stock No. 286-5815
BrandRS PRO
HK$141.86
Each
units
32 5mm 16mm 8mm 37mm 50.1mm 38mm Aluminium
RS Stock No. 184-527
BrandRS PRO
HK$192.18
Each
units
48 5mm 9mm 8mm 26mm 75.25mm 45mm Aluminium
RS Stock No. 744-520
BrandRS PRO
HK$80.19
Each
units
28 2.5mm 6mm 4mm 13mm 22.35mm 14mm Aluminium
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