Belts & Pulleys

We offer an extensive range of power transmission belts for any automation or industrial requirement. Find polyurethane belts, twist link, and timing belts as well as wedge and vee friction belts from top brands like Contitech. You can also browse a wide selection of RS Pro branded belts at competitive prices.

The RS selection of pulleys is designed to perfectly compliment our range of power transmission belts. Within this section, you will find timing belt pulleys and wedge and vee belt pulleys - all RS Pro branded to help you shop for total quality at competitive prices.

What are Power Transmission Belts?

Power transmission belts help to drive the transmission by the transfer of power to different parts in the system. This system normally consists of a belt and at least two pulleys to transmit the motion needed, commonly used in the automotive industry.

Types of Power Transmission Belts

Power transmission belts come in various types and styles. Popular types include:

V-belts - have tapered sides and a flat bottom with a trapezoidal cross-section. They work by using the friction between the belt and the pulley to transfer power and have a higher power transmission capacity than flat belts. V-belts are popular due to ease of installation, low cost and are available in a wide range of sizes.

Synchronous belts - also known as timing belts, have a toothed profile and can be used as an alternative to chains and gears. They overcome belt slippage with teeth that engage with corresponding grooves in the pulley or sprocket boosting drive efficiency above a V-belt. They're used in high-powered transmission applications, such as water pumps, fuel injection pumps and camshafts. They are thin and flexible making them ideal for use where high speed or small pulleys are required. They are less noisy than chain drives and energy-efficient through the life of the belt.

Flat belts - have a rectangular cross-section that provides a greater level of consistent friction between belts and pulleys. They have low creep and are efficient due to their low bending losses and energy-saving properties and are used in all areas of industrial areas using power transmission for their versatility.

Belt Pulleys
Belt Pulleys
Drive Belt Gauges
Drive Belt Gauges
Laser Alignment Tools
Laser Alignment Tools
Link Belts
Link Belts
Poly V Belts
Poly V Belts
Profile & Round Belts
Profile & Round Belts
Timing Belts
Timing Belts
V & Wedge Belts
V & Wedge Belts

10927 Products showing for Belts & Pulleys

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7 / 547
In Stock
RS PRO Timing Belt Pulley Aluminium 9 mm 3 mm Pitch, 12 Tooth
  • RS Stock No. 146-5380
Subtotal (1 unit)
MYR42.88
MYR42.88/unit
In Stock
OPTIBELT Wedge Belt, belt section SPA 1375 mm, 1555 mm Length
  • RS Stock No. 136-7262
  • Mfr. Part No. SPA 1600
Subtotal (1 unit)
MYR134.02
MYR134.02/unit
In Stock
RS PRO 5 m 2 mm diameter Red Round Polyurethane Belt for use with 20 mm minimum pulley diameter
  • RS Stock No. 309-8151
Subtotal (1 unit)
MYR43.08
MYR43.08/unit
In Stock
OPTIBELT Vee Belt Pulley Cast Iron 160 mm Pitch, 2 Tooth
  • RS Stock No. 238-6885
  • Mfr. Part No. TB SPZ 160/2
Subtotal (1 unit)
MYR226.75
MYR226.75/unit
In Stock
OPTIBELT Pulley Cast Iron 13 mm 150 mm Pitch
  • RS Stock No. 236-8591
  • Mfr. Part No. TB SPA 150/2
Subtotal (1 unit)
MYR227.06
MYR227.06/unit
In Stock
OPTIBELT Timing Belt Pulley Aluminium 25 mm 5 mm Pitch, 30 Tooth
  • RS Stock No. 236-5600
  • Mfr. Part No. 30-236T5
Subtotal (1 unit)
MYR79.81
MYR79.81/unit
In Stock
RS PRO Timing Belt Pulley Aluminium 15 mm 5 mm Pitch, 60 Tooth
  • RS Stock No. 184-791
Subtotal (1 unit)
MYR226.43
MYR226.43/unit
In Stock
OPTIBELT Vee Belt Pulley Cast Iron 335 mm Pitch, 3 Tooth
  • RS Stock No. 238-6824
  • Mfr. Part No. TB SPB 355/3
Subtotal (1 unit)
MYR1,046.72
MYR1,046.72/unit
In Stock
RS PRO Timing Belt Pulley Aluminium 14.3 mm 5 mm Pitch, 10 Tooth
  • RS Stock No. 182-694
Subtotal (1 unit)
MYR40.91
MYR40.91/unit
In Stock
OPTIBELT Timing Belt Pulley Aluminium 15 mm 5 mm Pitch, 44 Tooth
  • RS Stock No. 236-5709
  • Mfr. Part No. 445M15
Subtotal (1 unit)
MYR116.68
MYR116.68/unit
In Stock
RS PRO Timing Belt Pulley Aluminium 10 mm 5 mm Pitch, 18 Tooth
  • RS Stock No. 744-980
Subtotal (1 unit)
MYR117.47
MYR117.47/unit
In Stock
RS PRO Timing Belt Pulley Aluminium 6 mm 2.5 mm Pitch, 30 Tooth
  • RS Stock No. 286-4581
Subtotal (1 unit)
MYR67.87
MYR67.87/unit
In Stock
RS PRO Timing Belt Pulley Aluminium 6.4 mm 2 mm Pitch, 30 Tooth
  • RS Stock No. 778-4786
Subtotal (1 unit)
MYR55.56
MYR55.56/unit
In Stock
RS PRO Timing Belt Pulley Aluminium 14.3 mm 5 mm Pitch, 22 Tooth
  • RS Stock No. 182-644
Subtotal (1 unit)
MYR61.51
MYR61.51/unit
In Stock
RS PRO Timing Belt Pulley Aluminium 6.4 mm 2 mm Pitch, 10 Tooth
  • RS Stock No. 778-4758
Subtotal (1 unit)
MYR44.48
MYR44.48/unit
In Stock
OPTIBELT Timing Belt Pulley Aluminium 10 mm 5 mm Pitch, 24 Tooth
  • RS Stock No. 236-5518
  • Mfr. Part No. 24-221T5
Subtotal (1 unit)
MYR43.99
MYR43.99/unit
In Stock
OPTIBELT Pulley Cast Iron 13 mm
  • RS Stock No. 236-8565
  • Mfr. Part No. TB SPA 100/10
Subtotal (1 unit)
MYR70.84
MYR70.84/unit
In Stock
OPTIBELT Vee Belt Pulley Cast Iron 63 mm Pitch, 1 Tooth
  • RS Stock No. 238-6710
  • Mfr. Part No. TB SPA 63/1
Subtotal (1 unit)
MYR47.51
MYR47.51/unit
In Stock
OPTIBELT Timing Belt Pulley Aluminium 25 mm 10 mm Pitch, 20 Tooth
  • RS Stock No. 236-2791
  • Mfr. Part No. 20-2 40 T10
Subtotal (1 unit)
MYR121.39
MYR121.39/unit
In Stock
OPTIBELT Pulley Cast Iron 13 mm
  • RS Stock No. 236-8574
  • Mfr. Part No. TB SPA 112/2
Subtotal (1 unit)
MYR135.48
MYR135.48/unit
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