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.

14732 Products showing for Belts & Pulleys

430 of 737
  • RS Stock No. 585-557
  • Mfr. Part No. PHG B66
1 Pack of 5
£51.04(exc. VAT)
  • RS Stock No. 238-6662
  • Mfr. Part No. TB SPA 236/2
Each
£68.20(exc. VAT)
  • RS Stock No. 211-8129
  • Mfr. Part No. PCV 14MGT 1120 90
Each
£1,355.52(exc. VAT)
  • RS Stock No. 216-9984
  • Mfr. Part No. 10 T2,5 / 265
Each
£12.44(exc. VAT)
  • RS Stock No. 217-1270
  • Mfr. Part No. 25 T5 / 660
Each
£27.57(exc. VAT)
  • RS Stock No. 462-964
  • Mfr. Part No. PHP 1SPB125TB
Each
£20.71(exc. VAT)
  • RS Stock No. 177-733
  • Mfr. Part No. 232 L 075
Each
£10.72(exc. VAT)
  • RS Stock No. 284-2599
  • Mfr. Part No. SPA 3182 RP
Each
£50.42(exc. VAT)
  • RS Stock No. 268-8890
  • Mfr. Part No. PHG SPA1457XP2
Each
£10.19(exc. VAT)
  • RS Stock No. 179-007
  • Mfr. Part No. 25 T5 / 1075 AP
Each
£40.32(exc. VAT)
  • RS Stock No. 217-1735
  • Mfr. Part No. 510 L 075
Each
£20.04(exc. VAT)
  • RS Stock No. 198-858
  • Mfr. Part No. 12 DT10 / 800
Each
£19.25(exc. VAT)
  • RS Stock No. 463-632
  • Mfr. Part No. PHG D124
Each
£43.79(exc. VAT)
  • RS Stock No. 586-838
  • Mfr. Part No. PHG SPZ1320
1 Pack of 5
£29.82(exc. VAT)
  • RS Stock No. 211-8638
  • Mfr. Part No. XPB1260/5VX500 QUAD-POWER 4
Each
£39.76(exc. VAT)
  • RS Stock No. 211-7758
  • Mfr. Part No. SPZ1662 SUPERHC
Each
£15.55(exc. VAT)
  • RS Stock No. 284-2450
  • Mfr. Part No. 3V 1180 RP
Each
£33.31(exc. VAT)
  • RS Stock No. 179-680
  • Mfr. Part No. 50 AT10 / 1860 AP
Each
£172.85(exc. VAT)
  • RS Stock No. 905-4031
  • Mfr. Part No. CTD 1120-8M-12
Each
£49.93(exc. VAT)
  • RS Stock No. 236-8642
  • Mfr. Part No. TB SPZ 85/1
Each
£10.18(exc. VAT)
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