Recently searched

    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

    10650 Products showing for Belts & Pulleys

    1 / 533
    OPTIBELT Drive Belt, belt section SPB, 1500mm Length
    • RS Stock No. 136-7282
    • Mfr. Part No. SPB 1500
    Each
    MYR152.18
    OPTIBELT Drive Belt, belt section SPB, 1800mm Length
    • RS Stock No. 136-7286
    • Mfr. Part No. SPB 1800
    Each
    MYR144.28
    OPTIBELT Timing Belt, 80 Teeth, 1778mm Length, 127mm Width
    • RS Stock No. 178-826
    • Mfr. Part No. 700 XH 500
    Each
    MYR2,088.16
    Gates PCV 14MGT 3850 68 Timing Belt, 275 Teeth, 3850mm Length, 68mm Width
    • RS Stock No. 212-2033
    • Mfr. Part No. PCV 14MGT 3850 68
    Each
    MYR17,987.47
    OPTIBELT Drive Belt, belt section SPB, 3350mm Length
    • RS Stock No. 136-7303
    • Mfr. Part No. SPB 3350
    Each
    MYR261.42
    RS PRO Drive Belt, belt section A, 660mm Length
    • RS Stock No. 471-887
    Each
    MYR17.30
    OPTIBELT Drive Belt, belt section SPA, 1957mm Length
    • RS Stock No. 144-8890
    • Mfr. Part No. SPA 1957
    Each
    MYR101.86
    RS PRO Wedge Belt, belt section SPZ, 1200mm Length
    • RS Stock No. 261-2667
    Each (In a Pack of 5)
    MYR26.634
    OPTIBELT 4326 14M 85 Timing Belt, 309 Teeth, 4326mm Length, 85mm Width
    • RS Stock No. 217-1629
    • Mfr. Part No. 4326 14M 85
    Each
    MYR3,372.64
    OPTIBELT 16 T5 / 390 Timing Belt, 78 Teeth, 390mm Length, 16mm Width
    • RS Stock No. 217-0489
    • Mfr. Part No. 16 T5 / 390
    Each
    MYR100.65
    SKF Wedge Belt, belt section SPZ, 912mm Length
    • RS Stock No. 587-088
    • Mfr. Part No. PHG SPZ912
    1 Pack of 10
    MYR225.77
    RS PRO Timing Belt, 80 Teeth, 400mm Length, 15mm Width
    • RS Stock No. 175-5209
    Each
    MYR24.69
    OPTIBELT 420 3M 9 Timing Belt, 140 Teeth, 420mm Length, 9mm Width
    • RS Stock No. 204-2925
    • Mfr. Part No. 420 3M 9
    Each
    MYR37.87
    RS PRO Drive Belt, belt section A, 787mm Length
    • RS Stock No. 472-048
    Each
    MYR10.95
    OPTIBELT 16 T10 / 750 Timing Belt, 75 Teeth, 750mm Length, 16mm Width
    • RS Stock No. 175-2991
    • Mfr. Part No. 16 T10 / 750
    Each
    MYR137.75
    OPTIBELT Drive Belt, belt section SPA, 3000mm Length
    • RS Stock No. 144-8904
    • Mfr. Part No. SPA 3000
    Each
    MYR162.21
    OPTIBELT 4326 14MHP 55 Timing Belt, 309 Teeth, 4326mm Length, 55mm Width
    • RS Stock No. 217-1630
    • Mfr. Part No. 4326 14MHP 55
    Each
    MYR2,855.49
    OPTIBELT Timing Belt Pulley, Steel 85mm Belt Width x 14mm Pitch, 34 Tooth
    • RS Stock No. 239-5268
    • Mfr. Part No. TB 34 14M 85
    Each
    MYR796.93
    OPTIBELT Drive Belt, belt section SPA, 1082mm Length
    • RS Stock No. 136-7244
    • Mfr. Part No. SPA 1082
    Each
    MYR56.50
    OPTIBELT Drive Belt, belt section SPA, 1700mm Length
    • RS Stock No. 136-7265
    • Mfr. Part No. SPA 1700
    Each
    MYR95.52
    Results per page
    1
    2
    3
    533

    Related links