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. 182-638
BrandRS PRO
R 180.44
Each
units
32 5.08mm 14.3mm 8mm 25mm 51.24mm 38mm Aluminium
RS stock no. 184-476
BrandRS PRO
R 178.22
Each
units
26 5mm 15mm 6mm 20mm 40.24mm 30mm Steel
RS stock no. 745-668
BrandRS PRO
R 307.66
Each
units
40 5mm 10mm 8mm 47mm 63.85mm 40mm Aluminium
RS stock no. 286-5742
BrandRS PRO
R 131.38
Each
units
12 5mm 16mm - 6mm 18.25mm 11mm Aluminium
RS stock no. 744-968
BrandRS PRO
R 131.45
Each
units
14 5mm 10mm - 8mm 22.45mm 13mm Aluminium
RS stock no. 183-568
BrandRS PRO
R 306.51
Each
units
36 5mm 22mm - 28mm 57.3mm - Steel
RS stock no. 182-565
BrandRS PRO
R 99.61
Each
units
15 5.08mm 14.3mm - 11mm 23.75mm 15mm Aluminium
RS stock no. 778-4780
BrandRS PRO
R 117.86
Each
units
36 2.032mm 6.35mm 4mm 4mm 22.78mm 16mm Aluminium, Zinc Plated Steel
RS stock no. 286-5641
BrandRS PRO
R 141.17
Each
units
16 5mm 10mm 6mm 12mm 25.06mm 18mm Aluminium
RS stock no. 286-5821
BrandRS PRO
R 308.75
Each
units
36 5mm 16mm 8mm 42mm 56.45mm 38mm Aluminium
RS stock no. 184-319
BrandRS PRO
R 131.88
Each
units
18 5mm 15mm 6mm 14mm 24.32mm 20mm Steel
RS stock no. 778-4837
BrandRS PRO
R 87.16
Each
units
24 2.032mm 6mm 6mm 6mm 15.01mm 13mm Glass Filled PC
RS stock no. 745-719
BrandRS PRO
R 227.82
Each
units
30 5mm 16mm 8mm 33mm 47.95mm 34mm Aluminium
RS stock no. 286-5736
BrandRS PRO
R 126.39
Each
units
10 5mm 16mm - 6mm 15.05mm 8mm Aluminium
RS stock no. 744-508
BrandRS PRO
R 144.59
Each
units
16 2.5mm 6mm 4mm 6mm 12.8mm 16mm Aluminium
RS stock no. 745-703
BrandRS PRO
R 194.67
Each
units
25 5mm 16mm 6mm 25mm 39.95mm 26mm Aluminium
RS stock no. 745-696
BrandRS PRO
R 185.95
Each
units
20 5mm 16mm 6mm 18mm 32mm 23mm Aluminium
RS stock no. 286-5708
BrandRS PRO
R 217.47
Each
units
36 5mm 10mm 8mm 42mm 57.45mm 38mm Aluminium
RS stock no. 744-491
BrandRS PRO
R 208.01
Each
units
14 2.5mm 6mm 3mm 3mm 11.2mm 15mm Aluminium
RS stock no. 286-5685
BrandRS PRO
R 192.14
Each
units
25 5mm 10mm 6mm 25mm 39.95mm 26mm Aluminium