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. 744-558
BrandRS PRO
€9.47
Each
units
60 2.5mm 6mm 8mm 35mm 47.85mm 34mm Aluminium
RS Stock No. 286-5657
BrandRS PRO
€12.17
Each
units
19 5mm 10mm 6mm 16mm 30.04mm 22mm Aluminium
RS Stock No. 744-508
BrandRS PRO
€9.90
Each
units
16 2.5mm 6mm 4mm 6mm 12.8mm 16mm Aluminium
RS Stock No. 184-319
BrandRS PRO
€8.66
Each
units
18 5mm 15mm 6mm 14mm 24.32mm 20mm Steel
RS Stock No. 184-252
BrandRS PRO
€40.46
Each
units
44 8mm 38mm - 50mm 110.67mm - Steel
RS Stock No. 183-619
BrandRS PRO
€42.44
Each
units
48 8mm 30mm 15mm 50mm 120.86mm 75mm Steel
RS Stock No. 182-723
BrandRS PRO
€6.34
Each
units
14 5mm 9mm 6mm 9mm 21.14mm 13mm Steel
RS Stock No. 744-980
BrandRS PRO
€12.44
Each
units
18 5mm 10mm 6mm 16mm 28.8mm 20mm Aluminium
RS Stock No. 182-565
BrandRS PRO
€6.82
Each
units
15 5.08mm 14.3mm - 11mm 23.75mm 15mm Aluminium
RS Stock No. 286-4519
BrandRS PRO
€9.90
Each
units
15 2.5mm 6mm 3mm 3mm 11.4mm 15mm Aluminium
RS Stock No. 183-114
BrandRS PRO
€10.63
Each
units
24 5mm 15mm 6mm 19mm 33.87mm 27mm Steel
RS Stock No. 778-4821
BrandRS PRO
€5.57
Each
units
18 2.032mm 6mm 6mm 6mm 11.12mm 13mm Glass Filled PC
RS Stock No. 778-4840
BrandRS PRO
€7.09
Each
units
36 2.032mm 6mm 8mm 8mm 22.78mm 17mm Glass Filled PC
RS Stock No. 286-4597
BrandRS PRO
€10.94
Each
units
36 2.5mm 6mm 6mm 20mm 28.1mm 20mm Aluminium
RS Stock No. 778-4825
BrandRS PRO
€5.71
Each
units
20 2.032mm 6mm 6mm 6mm 12.43mm 13mm Glass Filled PC
RS Stock No. 778-4809
BrandRS PRO
€11.33
Each
units
72 2.032mm 6.35mm 6mm 6mm 46.06mm 25mm Aluminium
RS Stock No. 182-745
BrandRS PRO
€14.22
Each
units
40 5.08mm 14.3mm 8mm 30mm 64.17mm 45mm Aluminium
RS Stock No. 286-5641
BrandRS PRO
€9.56
Each
units
16 5mm 10mm 6mm 12mm 25.06mm 18mm Aluminium
RS Stock No. 778-4796
BrandRS PRO
€9.84
Each
units
48 2.032mm 6.35mm 5mm 5mm 30.54mm 20mm Aluminium
RS Stock No. 183-164
BrandRS PRO
€9.92
Each
units
22 5mm 15mm 6mm 18mm 30.69mm 25.5mm 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.) pitch Suitable for belts 6.4mm ( 1/4 in.) ...
Manufacture of pulleys conforms to ISO 4183Compatible with ...
Description:
Manufacture of pulleys conforms to ISO 4183Compatible with all manufactured HTD® belts Designed to be used with appropriate taper
5mm pitch x 15mm wide belt Manufactured from ...
Description:
5mm pitch x 15mm wide belt Manufactured from high strength material Designed to be used with synchronous HTD belts Easily re-bored to required shaft size Pulley width 205mm.
Aluminium timing pulleys to suit all polyurethane timing ...
Description:
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