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

10754 Products showing for Belts & Pulleys

1 / 538
In Stock
RS PRO Drive Belt, belt section A 1820 mm, 1825 mm Length
  • RS Stock No. 471-590
Subtotal (1 unit)
MYR34.79
MYR34.79/unit
In Stock
OPTIBELT Timing Belt Pulley Aluminium 25 mm 10 mm Pitch, 16 Tooth
  • RS Stock No. 236-5428
  • Mfr. Part No. 16-240AT10
Subtotal (1 unit)
MYR82.76
MYR82.76/unit
In Stock
OPTIBELT Timing Belt Pulley Steel 20 mm 8 mm Pitch, 22 Tooth
  • RS Stock No. 239-5224
  • Mfr. Part No. TB 22 8M 20
Subtotal (1 unit)
MYR77.39
MYR77.39/unit
In Stock
Contitech 450 5M 15 Timing Belt 90 Teeth, 450 mm Length, 15 mm Width
  • RS Stock No. 475-0355
  • Mfr. Part No. 450 5M 15
Subtotal (1 unit)
MYR66.11
MYR66.11/unit
In Stock
OPTIBELT Mechanical Tension Gauge 500 to 1400 N, For Use With V-Belts, Ribbed Belt
  • RS Stock No. 178-0766
  • Mfr. Part No. Optikrik 2
Subtotal (1 unit)
MYR326.32
MYR326.32/unit
In Stock
OPTIBELT Timing Belt Pulley Aluminium 10 mm 5 mm Pitch, 10 Tooth
  • RS Stock No. 236-5376
  • Mfr. Part No. 10-221T5
Subtotal (1 unit)
MYR20.26
MYR20.26/unit
In Stock
OPTIBELT Timing Belt Pulley Aluminium 10 mm 5 mm Pitch, 14 Tooth
  • RS Stock No. 236-5398
  • Mfr. Part No. 21 T5 / 14-2
Subtotal (1 unit)
MYR24.28
MYR24.28/unit
Temporarily out of stock
OPTIBELT 16 T5 / 560 Timing Belt 112 Teeth, 560 mm Length, 16 mm Width
  • RS Stock No. 217-0506
  • Mfr. Part No. 16 T5 / 560
Subtotal (1 unit)
MYR121.44
MYR121.44/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
OPTIBELT Mechanical Tension Gauge 70 to 150 N, For Use With V-Belts, Ribbed Belt
  • RS Stock No. 178-0764
  • Mfr. Part No. Optikrik 0
Subtotal (1 unit)
MYR318.03
MYR318.03/unit
In Stock
RS PRO Timing Belt 66 Teeth, 330 mm Length, 9 mm Width
  • RS Stock No. 175-5201
Subtotal (1 unit)
MYR17.98
MYR17.98/unit
Stocked by manufacturer
OPTIBELT Timing Belt Pulley Steel 50 mm 8 mm Pitch, 34 Tooth
  • RS Stock No. 236-5645
  • Mfr. Part No. 348M50
Subtotal (1 unit)
MYR214.07
MYR214.07/unit
In Stock
Contitech 6 / T2.5 / 200 SS Timing Belt 80 Teeth, 200 mm Length, 6 mm Width
  • RS Stock No. 474-5050
  • Mfr. Part No. 6 / T2.5 / 200 SS
Subtotal (1 unit)
MYR44.85
MYR44.85/unit
In Stock
Contitech 6 / T2.5 / 177.5 SS Timing Belt 71 Teeth, 177.5 mm Length, 6 mm Width
  • RS Stock No. 474-5016
  • Mfr. Part No. 6 / T2.5 / 177.5 SS
Subtotal (1 unit)
MYR41.87
MYR41.87/unit
In Stock
OPTIBELT Wedge Belt, belt section SPB 3372 mm, 3290 mm Length
  • RS Stock No. 136-7303
  • Mfr. Part No. SPB 3350
Subtotal (1 unit)
MYR296.19
MYR296.19/unit
In Stock
OPTIBELT 384 3M 15 Timing Belt 128 Teeth, 384 mm Length, 15 mm Width
  • RS Stock No. 176-432
  • Mfr. Part No. 384 3M 15
Subtotal (1 unit)
MYR59.43
MYR59.43/unit
In Stock
RS PRO Timing Belt Pulley Steel 30 mm 8 mm Pitch, 28 Tooth
  • RS Stock No. 183-647
Subtotal (1 unit)
MYR83.16
MYR83.16/unit
In Stock
Contitech 880 8M 30 Timing Belt 110 Teeth, 880 mm Length, 30 mm Width
  • RS Stock No. 475-0816
  • Mfr. Part No. 880 8M 30
Subtotal (1 unit)
MYR172.31
MYR172.31/unit
Stocked by manufacturer
OPTIBELT Timing Belt Pulley Steel 115 mm 14 mm Pitch, 30 Tooth
  • RS Stock No. 239-5248
  • Mfr. Part No. TB 30 14M 115
Subtotal (1 unit)
MYR914.62
MYR914.62/unit
In Stock
OPTIBELT 285 L 075 Timing Belt 76 Teeth, 723 mm Length, 19.1 mm Width
  • RS Stock No. 204-3202
  • Mfr. Part No. 285 L 075
Subtotal (1 unit)
MYR95.51
MYR95.51/unit
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