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. 286-5641
BrandRS PRO
PHP444.49
Each
units
16 5mm 10mm 6mm 12mm 25.06mm 18mm Aluminium
RS Stock No. 286-5663
BrandRS PRO
PHP628.52
Each
units
20 5mm 10mm 6mm 18mm 31.83mm 24mm Aluminium
RS Stock No. 182-818
BrandRS PRO
PHP287.97
Each
units
16 5.08mm 9mm - 12mm 25.36mm 16mm Aluminium
RS Stock No. 184-707
BrandRS PRO
PHP728.41
Each
units
40 5mm 15mm 8mm 26mm 62.52mm 38mm Steel
RS Stock No. 778-4774
BrandRS PRO
PHP347.83
Each
units
22 2.032mm 6.35mm 3mm 3mm 13.72mm 18mm Aluminium, Zinc Plated Steel
RS Stock No. 744-968
BrandRS PRO
PHP449.75
Each
units
14 5mm 10mm - 8mm 22.45mm 13mm Aluminium
RS Stock No. 744-946
BrandRS PRO
PHP355.11
Each
units
10 5mm 10mm - 6mm 16.05mm 8mm Aluminium
RS Stock No. 184-791
BrandRS PRO
PHP1,880.69
Each
units
60 5mm 15mm 8mm 34mm 94.35mm 50mm Aluminium
RS Stock No. 745-696
BrandRS PRO
PHP566.39
Each
units
20 5mm 16mm 6mm 18mm 32mm 23mm Aluminium
RS Stock No. 183-647
BrandRS PRO
PHP889.73
Each
units
28 8mm 30mm 15mm 34mm 70.05mm 50mm Steel
RS Stock No. 183-215
BrandRS PRO
PHP422.65
Each
units
20 5mm 15mm 6mm 15mm 27.51mm 23mm Steel
RS Stock No. 778-4815
BrandRS PRO
PHP261.27
Each
units
14 2.032mm 6mm 4mm 4mm 8.56mm 11mm Glass Filled PC
RS Stock No. 182-953
BrandRS PRO
PHP1,761.96
Each
units
72 5mm 22mm - 42mm 114.59mm 92mm Cast Iron
RS Stock No. 183-596
BrandRS PRO
PHP1,650.73
Each
units
64 5mm 22mm - 32mm 101.86mm 80mm Cast Iron
RS Stock No. 744-974
BrandRS PRO
PHP458.65
Each
units
15 5mm 10mm 6mm 10mm 24.05mm 16mm Aluminium
RS Stock No. 182-723
BrandRS PRO
PHP354.70
Each
units
14 5mm 9mm 6mm 9mm 21.14mm 13mm Steel
RS Stock No. 745-719
BrandRS PRO
PHP684.85
Each
units
30 5mm 16mm 8mm 33mm 47.95mm 34mm Aluminium
RS Stock No. 778-4755
BrandRS PRO
PHP536.30
Each
units
80 2.032mm 6mm 6mm 6mm 51.23mm 17mm Brass, Glass Filled PC
RS Stock No. 745-731
BrandRS PRO
PHP849.50
Each
units
48 5mm 16mm 8mm 60mm 76.55mm 50mm Aluminium
RS Stock No. 183-619
BrandRS PRO
PHP2,268.96
Each
units
48 8mm 30mm 15mm 50mm 120.86mm 75mm Steel
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These pulleys are designed to be used with ...
Description:
These pulleys are designed to be used with synchronous classic timing belts and are manufactured from high strength material. They are easily re-bored to the required shaft size. 5.1mm ( 1/5 in.) pitchSuitable for belts 6.4mm ( 1/4 in.) and ...
5mm pitch x 15mm wide beltManufactured from high ...
Description:
5mm pitch x 15mm wide beltManufactured from high strength materialDesigned to be used with synchronous HTD beltsEasily re-bored to required shaft sizePulley width 20.5mm.
Aluminium timing pulleys to suit all polyurethane timing ...
Description:
Aluminium timing pulleys to suit all polyurethane timing beltsExcept for 48 and 60 tooth, all pulleys have flanges and all have standard pilot bores.