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

11496 Products showing for Belts & Pulleys

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12 / 575
Stocked by manufacturer
OPTIBELT Timing Belt Pulley Aluminium 16 mm 10 mm Pitch, 18 Tooth
  • RS Stock No. 236-5442
  • Mfr. Part No. 18-231AT10
Subtotal (1 unit)
MYR78.59
MYR78.59/unit
In Stock
RS PRO Timing Belt Pulley Steel 15 mm 5 mm Pitch, 28 Tooth
  • RS Stock No. 184-498
Subtotal (1 unit)
MYR88.55
MYR88.55/unit
In Stock
OPTIBELT Wedge Belt, belt section SPA 1338 mm, 1912 mm Length
  • RS Stock No. 144-8890
  • Mfr. Part No. SPA 1957
Subtotal (1 unit)
MYR148.07
MYR148.07/unit
In Stock
RS PRO 30 m 5 mm diameter Red Round Polyurethane Belt for use with 50 mm minimum pulley diameter
  • RS Stock No. 259-6503
Subtotal (1 unit)
MYR538.91
MYR538.91/unit
In Stock
RS PRO 30 m 5 mm diameter Orange Round Polyurethane Belt for use with 34 mm minimum pulley diameter
  • RS Stock No. 259-6531
Subtotal (1 unit)
MYR527.05
MYR527.05/unit
In Stock
RS PRO Timing Belt Pulley Aluminium 16 mm 5 mm Pitch, 48 Tooth
  • RS Stock No. 745-731
Subtotal (1 unit)
MYR138.01
MYR138.01/unit
In Stock
RS PRO Timing Belt Pulley Glass Filled Polycarbonate 6 mm 2 mm Pitch, 60 Tooth
  • RS Stock No. 778-4859
Subtotal (1 unit)
MYR47.74
MYR47.74/unit
In Stock
RS PRO 30 m 8 mm diameter Clear Round Polyurethane Belt for use with 76 mm minimum pulley diameter
  • RS Stock No. 701-0603
Subtotal (1 unit)
MYR1,373.84
MYR1,373.84/unit
In Stock
RS PRO 30 m 5 mm diameter Clear Round Polyurethane Belt for use with 51 mm minimum pulley diameter
  • RS Stock No. 701-0590
Subtotal (1 unit)
MYR452.98
MYR452.98/unit
In Stock
OPTIBELT Timing Belt Pulley Steel 40 mm 14 mm Pitch, 32 Tooth
  • RS Stock No. 239-5257
  • Mfr. Part No. TB 32 14M 40
Subtotal (1 unit)
MYR547.15
MYR547.15/unit
In Stock
OPTIBELT Vee Belt Pulley Cast Iron 200 mm Pitch, 2 Tooth
  • RS Stock No. 238-6893
  • Mfr. Part No. TB SPZ 200/2
Subtotal (1 unit)
MYR268.38
MYR268.38/unit
In Stock
RS PRO Timing Belt Pulley Steel 15 mm 5 mm Pitch, 12 Tooth
  • RS Stock No. 184-549
Subtotal (1 unit)
MYR54.68
MYR54.68/unit
Temporarily out of stock
Gates PCV 14MGT 3500 20 Timing Belt 250 Teeth, 3.5 m Length, 20 mm Width
  • RS Stock No. 212-2026
  • Mfr. Part No. PCV 14MGT 3500 20
Subtotal (1 unit)
MYR4,960.60
MYR4,960.60/unit
Temporarily out of stock
OPTIBELT Vee Belt Pulley Cast Iron 85 mm Pitch, 1 Tooth
  • RS Stock No. 238-6727
  • Mfr. Part No. TB SPA 85/1
Subtotal (1 unit)
MYR67.99
MYR67.99/unit
Temporarily out of stock
Gates PCV 14MGT 3500 37 Timing Belt 250 Teeth, 3.5 m Length, 37 mm Width
  • RS Stock No. 212-2027
  • Mfr. Part No. PCV 14MGT 3500 37
Subtotal (1 unit)
MYR9,050.20
MYR9,050.20/unit
In Stock
RS PRO 5 m 4 mm diameter Clear Round Polyurethane Belt for use with 32 mm minimum pulley diameter
  • RS Stock No. 701-0644
Subtotal (1 unit)
MYR63.57
MYR63.57/unit
In Stock
OPTIBELT Vee Belt Pulley Cast Iron 75 mm Pitch, 2 Tooth
  • RS Stock No. 238-6724
  • Mfr. Part No. TB SPA 75/2
Subtotal (1 unit)
MYR79.95
MYR79.95/unit
Stocked by manufacturer
OPTIBELT Timing Belt Pulley Steel 40 mm 14 mm Pitch, 30 Tooth
  • RS Stock No. 236-5594
  • Mfr. Part No. 3014M40
Subtotal (1 unit)
MYR509.50
MYR509.50/unit
In Stock
OPTIBELT Timing Belt Pulley Steel 30 mm 8 mm Pitch, 22 Tooth
  • RS Stock No. 239-5225
  • Mfr. Part No. TB 22 8M 30
Subtotal (1 unit)
MYR82.31
MYR82.31/unit
Temporarily out of stock
RS PRO Drive Belt, belt section SPB 4250 mm, 4190 mm Length
  • RS Stock No. 173-9998
Subtotal (1 unit)
MYR223.46
MYR223.46/unit
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