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 Diagnostic Kits
Belt Diagnostic Kits
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

14732 Products showing for Belts & Pulleys

732 of 737
SKF Wedge Belt, belt section XPZ, 787mm Length
  • RS Stock No. 267-9045
  • Mfr. Part No. PHG XPZ787EP
Each
£5.19(exc. VAT)
Gates Drive Belt, belt section SPB, 5300mm Length
  • RS Stock No. 212-2371
  • Mfr. Part No. SPB5370 SUPERHC
Each
£93.90(exc. VAT)
OPTIBELT 142 XL 025 Timing Belt, 71 Teeth, 360.7mm Length, 6.35mm Width
  • RS Stock No. 177-799
  • Mfr. Part No. 142 XL 025
Each
£2.70(exc. VAT)
OPTIBELT 6 T5 / 330 Timing Belt, 66 Teeth, 330mm Length, 6mm Width
  • RS Stock No. 209-773
  • Mfr. Part No. 6 T5 / 330
Each
£6.48(exc. VAT)
Gates PCV 14MGT 1960 37 Timing Belt, 140 Teeth, 1960mm Length, 37mm Width
  • RS Stock No. 212-1945
  • Mfr. Part No. PCV 14MGT 1960 37
Each
£880.41(exc. VAT)
SKF Wedge Belt, belt section XPC, 3000mm Length
  • RS Stock No. 267-8735
  • Mfr. Part No. PHG XPC3000EP
Each
£109.37(exc. VAT)
Gates PCV 14MGT 1260 20 Timing Belt, 90 Teeth, 1260mm Length, 20mm Width
  • RS Stock No. 211-8136
  • Mfr. Part No. PCV 14MGT 1260 20
Each
£347.67(exc. VAT)
OPTIBELT 12 DT5 / 620 AP Double Sided Timing Belt, 124 Teeth, 620mm Length, 12mm Width
  • RS Stock No. 193-912
  • Mfr. Part No. 12 DT5 / 620 AP
Each
£20.31(exc. VAT)
OPTIBELT Timing Belt Pulley, Steel 9.5mm Pitch, 30 Tooth
  • RS Stock No. 236-5616
  • Mfr. Part No. 30L050
Each
£16.49(exc. VAT)
OPTIBELT 20 T10 / 1440 AP Timing Belt, 144 Teeth, 1440mm Length, 20mm Width
  • RS Stock No. 177-339
  • Mfr. Part No. 20 T10 / 1440 AP
Each
£52.77(exc. VAT)
OPTIBELT 210 3MHP 6 Timing Belt, 70 Teeth, 210mm Length, 6mm Width
  • RS Stock No. 213-042
  • Mfr. Part No. 210 3MHP 6
Each
£4.10(exc. VAT)
OPTIBELT 512 8M 30 Timing Belt, 64 Teeth, 512mm Length, 30mm Width
  • RS Stock No. 217-1739
  • Mfr. Part No. 512 8M 30
Each
£20.42(exc. VAT)
SKF PHG 420-L-050 Timing Belt, 112 Teeth, 1066.8mm Length, 12.7mm Width
  • RS Stock No. 587-101
  • Mfr. Part No. PHG 420-L-050
1 Pack of 5
£31.68(exc. VAT)
SKF PHG 420-H-S1800 Timing Belt, 84 Teeth, 1066.8mm Length, 457.2mm Width
  • RS Stock No. 463-132
  • Mfr. Part No. PHG 420-H-S1800
Each
£202.50(exc. VAT)
OPTIBELT 50 DT10 / 1420 AP Double Sided Timing Belt, 142 Teeth, 1420mm Length, 50mm Width
  • RS Stock No. 193-800
  • Mfr. Part No. 50 DT10 / 1420 AP
Each
£140.58(exc. VAT)
RS PRO Drive Belt, belt section XPB, 1600mm Length
  • RS Stock No. 205-6760
Each
£19.35(exc. VAT)
OPTIBELT 50 DT10 / 1000 AP Double Sided Timing Belt, 100 Teeth, 1000mm Length, 50mm Width
  • RS Stock No. 175-673
  • Mfr. Part No. 50 DT10 / 1000 AP
Each
£103.11(exc. VAT)
SKF Wedge Belt, belt section SPA, 2582mm Length
  • RS Stock No. 587-064
  • Mfr. Part No. PHG SPA2582
1 Pack of 5
£65.12(exc. VAT)
OPTIBELT Rubber RB Drive Belt, 2145mm Length, 42.72mm Width
  • RS Stock No. 217-0154
  • Mfr. Part No. 12 PK 2145 RB
Each
£107.65(exc. VAT)
OPTIBELT 16 DT5 / 480 AP Double Sided Timing Belt, 96 Teeth, 480mm Length, 16mm Width
  • RS Stock No. 193-894
  • Mfr. Part No. 16 DT5 / 480 AP
Each
£21.07(exc. VAT)
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Timing Belts Guide
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