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Variable Speed Belts

A variable speed belt is a combination of rubber compounds and polyester cord. They are made for machines with variable speed pulley, ensuring they provide efficient and correct speed control. Compared to ordinary belts, variable speed belts are preferred for their versatility in terms of varying output speed. With such configuration, you can quickly and safely increase or decrease the shaft's revolution without disrupting the entire assembly line. For brand-new and high-quality variable speed belts, you can shop here at MRO Supply. We have an extensive collection of variable speed belts in stock. We carry brands such as Gates Rubber, TB Woods, MasterDrive, Jason Industrial, and LoveJoy.
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#172079
4430V790
Gates 98000113 Multi-Speed Belt with RVS-I section, 79.96-inch effective length, 30° angle, and notched construction. Designed for variable-speed industrial drives requiring smooth, continuous speed adjustment under fluctuating loads. Features a 2.778-inch top width and 0.647-inch thickness for reliable power transmission in demanding applications.
Brand Gates Rubber
Model 4430V790
$382.45 Each
Free Shipping orders over $100
#172080
4430V850
Gates 98000114 Multi-Speed Belt with RVS-I section, 30° angle, 85.96" effective length, and notched construction. Designed for industrial variable-speed drives requiring smooth speed variation and high torque capacity. The notched profile provides increased flexibility and reduced heat buildup in compact drive configurations.
Brand Gates Rubber
Model 4430V850
$418.55 Each
Free Shipping orders over $100
#172081
4430V910
Gates 98000115 Multi-Speed Belt with RVS-I section, 92-inch effective length, 30° angle, and notched construction. Designed for variable-speed industrial drives requiring smooth, continuous speed adjustment under fluctuating loads. Features a 2.778-inch top width and 0.647-inch thickness for reliable power transmission in demanding applications.
Brand Gates Rubber
Model 4430V910
$451.50 Each
Free Shipping orders over $100
#172082
4430V970
Gates 98000116 Multi-Speed Belt with RVS-I section, 30° angle, 98" effective length, and notched construction. Designed for industrial variable-speed drives requiring smooth speed variation and high torque capacity. The notched profile reduces bending stress and heat buildup for extended service life.
Brand Gates Rubber
Model 4430V970
$480.95 Each
Free Shipping orders over $100
#172098
4430V1090
Gates 98000153 Multi-Speed Belt with RVS-I section, 30° angle, 2.783" top width, and 110" effective length. Designed for industrial variable-speed drives requiring smooth, stepless speed adjustment. Features a notched construction for enhanced flexibility and heat dissipation.
Brand Gates Rubber
Model 4430V1090
$643.47 Each
Free Shipping orders over $100
#172105
4430V1320
Gates 98000171 Multi-Speed Belt with RVS-I section, 30° angle, 133" effective length, and notched construction. Designed for industrial variable-speed drives requiring smooth speed variation and high torque capacity. The notched profile reduces bending stress and heat buildup for extended service life.
Brand Gates Rubber
Model 4430V1320
$676.49 Each
Free Shipping orders over $100
#172159
2426V343
Gates 2426V343 Multi-Speed Belt with RVS-I section, 26° angle, 34.3" effective length, and notched construction. Designed for industrial variable-speed drives requiring smooth speed variation and high torque capacity. The notched profile provides increased flexibility and reduced heat buildup in compact drive configurations.
Read 1 review
Brand Gates Rubber
Model 2426V343
$136.74 Each
Free Shipping orders over $100
#172257
1922V544
Gates 98040029 1922V544 Multi-Speed Belt with RVS-R section, 54.4" effective length, and notched construction. Designed for industrial variable-speed drives requiring smooth power transmission across a range of speeds. The notched profile provides flexibility and reduced heat buildup in compact drive configurations.
Brand Gates Rubber
Model 1922V544
$104.19 Each
Free Shipping orders over $100
#172306
1626V384
Gates 98040308 1626V384 Multi-Speed Belt with 1.006" top width, 26° angle, and 38.4" outside length. Designed for industrial variable-speed drives requiring smooth, stepless speed adjustment. Notched construction provides flexibility and heat dissipation for reliable performance.
Brand Gates Rubber
Model 1626V384
$89.71 Each
Free shipping
#172359
1626V455
Gates 98040617 1626V455 Multi-Speed Belt with 45.5" effective length and 1.02" top width. Designed for variable-speed industrial drives requiring smooth, reliable power transmission across changing pulley diameters. Features a notched RVS-R cross-section for enhanced flexibility and heat dissipation.
Brand Gates Rubber
Model 1626V455
$107.70 Each
Free Shipping orders over $100
#172379
2322V347
Gates 98040680 2322V347 Multi-Speed Belt with RVS-R section, 22° angle, 35.29" effective length, and notched construction. Designed for industrial variable-speed drives requiring smooth speed variation and high torque capacity. The notched profile provides increased flexibility and reduced heat buildup in compact drive configurations.
Brand Gates Rubber
Model 2322V347
$143.34 Each
Free Shipping orders over $100
#172393
1922V846
Gates 1922V846 Multi-Speed Belt with 1.188" top width, 22° angle, and 84.6" outside length. Designed for industrial variable-speed drives requiring smooth, stepless speed adjustment. The notched construction provides flexibility and reduced heat buildup in compact drive configurations.
Brand Gates Rubber
Model 1922V846
$202.16 Each
Free Shipping orders over $100
#172459
1926V427
Gates 98040827 1926V427 Multi-Speed Belt with RVS-R section, 42.7" effective length, and notched construction. Designed for industrial variable-speed drives requiring smooth power transmission across a range of speeds. The notched profile reduces heat buildup and increases flexibility for reliable performance.
Brand Gates Rubber
Model 1926V427
$122.53 Each
Free Shipping orders over $100
#172501
3432V450
Gates 98040880 3432V450 Multi-Speed Belt with RVS-R section, 32° angle, 45.86" effective length, and notched construction. Designed for industrial variable-speed drives requiring smooth power transmission across a range of speeds. The notched profile provides flexibility and reduced heat buildup in compact drive configurations.
Brand Gates Rubber
Model 3432V450
$288.32 Each
Free Shipping orders over $100
#172516
4430V772
Gates 98330723 Multi-Speed Belt with RVS-R section, 78.63-inch effective length, 33° angle, and notched construction. Designed for variable-speed industrial drives requiring smooth, reliable power transmission across changing pulley diameters. Features a 2.778-inch top width and 0.885-inch thickness for consistent performance in demanding applications.
Brand Gates Rubber
Model 4430V772
$444.31 Each
Free Shipping orders over $100
#183651
5M710
Gates 5M710 Polyflex JB Belt with 5M section and 710 mm length. Designed for high-speed precision drives requiring compact power transmission. Features polyurethane construction for flexibility and durability in light-duty industrial applications.
Read 1 review
Brand Gates Rubber
Model 5M710
$17.44 Each
Free shipping
#183920
2/5M515JB
Gates 89122515 2/5M515JB Polyflex JB Belt with 5M section, 515 mm length, and 2-band construction. Designed for high-speed precision drives requiring compact, high-torque power transmission. Polyurethane construction provides excellent flexibility and resistance to oil and abrasion.
Brand Gates Rubber
Model 2/5M515JB
$36.84 Each
Free shipping
#184061
5/5M1000JB
Gates 89125100 5/5M1000JB Polyflex JB Belt with 5M section, 1000 mm length, and 5-band construction. Designed for high-speed precision drives requiring compact power transmission. Polyurethane construction with aramid tensile cord provides high flexibility and resistance to oil and abrasion.
Brand Gates Rubber
Model 5/5M1000JB
$154.67 Each
Free Shipping orders over $100
#184124
2/7M1120JB
Gates 2/7M1120JB Polyflex JB Belt with 7M section, 1120 mm length, and 2-band construction. Designed for high-speed precision drives requiring compact, high-torque power transmission. The polyurethane construction provides excellent flexibility and resistance to oil and abrasion.
Brand Gates Rubber
Model 2/7M1120JB
$68.36 Each
Free shipping
#184390
3/11M1400JB
Gates 3/11M1400JB Polyflex JB belt with 11M section, 1400 mm length, and 3-band construction. Designed for high-speed precision drives requiring compact power transmission. Polyurethane construction with aramid tensile cord provides high flexibility and resistance to oil and abrasion.
Brand Gates Rubber
Model 3/11M1400JB
$202.27 Each
Free Shipping orders over $100
#184412
3/11M800JB
Gates 3/11M800JB Polyflex JB Belt with 11M section, 800 mm length, and 3-band construction. Designed for high-speed precision drives requiring compact, high-torque power transmission. Polyurethane construction with aramid tensile cord provides exceptional flexibility and fatigue resistance.
Brand Gates Rubber
Model 3/11M800JB
$151.38 Each
Free Shipping orders over $100
#668056
0418023
Fenner 0418023 PowerTwist Drive Z/10 link V-belt with 10 mm top width, 45 mm minimum pulley diameter, and 0.14" to 0.20" ride height. Red composite polyester/polyurethane construction, RoHS compliant. Field-installable replacement for endless V-belts.
Brand Fenner Industrial Motion
Model 0418023
$1,021.65 Each
Free Shipping orders over $100
#668072
0418073
Fenner 0418073 PowerTwist Drive C/22 link V-belt with polyester-cord reinforced urethane construction. Field-installable to any length without drive teardown, replacing endless C/22 section V-belts. Suitable for industrial drives requiring quick replacement.
Brand Fenner Industrial Motion
Model 0418073
$1,830.15 Each
Free Shipping orders over $100
#677784
2230V345
Bando 2230V345 variable speed belt with 34.5" outside length. Designed for variable speed drives requiring smooth, stepless speed changes. Constructed with flexible rubber compound and reinforced tensile cords for durability and consistent performance in industrial applications.
Brand Bando
Model 2230V345
$96.60 Each
Free shipping
#677819
875VC3828
Bando 2428V345 variable speed belt with 34.5" outside length. Designed for variable speed drives requiring smooth, stepless speed adjustment. Constructed with flexible rubber compound and reinforced tensile cords for durability and consistent performance in industrial applications.
Brand Bando
Model 875VC3828
$95.41 Each
Free shipping
#677826
2430V354
Bando 2430V354 variable speed belt with 35.4" outside length. Designed for variable speed drives requiring smooth, stepless speed adjustment. Constructed with flexible rubber compound and reinforced tensile cords for durability and consistent performance.
Brand Bando
Model 2430V354
$139.07 Each
Free Shipping orders over $100
#1245007
11M1120
Gates 11M1120 Polyflex JB Belt with 11M section and 1120 mm length. Designed for high-speed precision drives requiring compact, flexible power transmission. The polyurethane construction provides excellent wear resistance and oil resistance in light-duty industrial applications.
Brand Gates Rubber
Model 11M1120
$39.53 Each
Free shipping
#1245109
5M307
Gates 89020307 5M307 Polyflex JB Belt with 5M section and 307 mm length. Designed for high-speed precision drives requiring compact power transmission. Polyurethane construction with aramid tensile cord provides flexibility and durability.
Brand Gates Rubber
Model 5M307
$20.37 Each
Free shipping
#1245113
5M365
Gates 5M365 Polyflex JB Belt with 5M section and 365 mm length. Designed for high-speed precision drives requiring compact, flexible power transmission. Polyurethane construction with aramid tensile cord provides high strength and durability.
Read 1 review
Brand Gates Rubber
Model 5M365
$16.97 Each
Free shipping
#1245167
7M690
Gates 7M690 Polyflex JB Belt with 7M section and 690 mm length. Designed for high-speed precision drives requiring compact, flexible power transmission. Features polyurethane construction for oil resistance and reduced vibration.
Brand Gates Rubber
Model 7M690
$21.57 Each
Free shipping
#1245195
2/11M1950JB
Gates 2/11M1950JB Polyflex JB Belt with 11M section, 1950 mm length, and 2-band construction. Designed for high-speed precision drives requiring compact power transmission. Polyurethane construction with aramid tensile cord provides high flexibility and resistance to oil and abrasion.
Brand Gates Rubber
Model 2/11M1950JB
$179.71 Each
Free Shipping orders over $100
#1245389
3/11M1750JB
Gates 3/11M1750JB Polyflex JB Belt with 11M section, 1750 mm length, and 3-band construction. Designed for high-speed precision drives requiring compact power transmission. Polyurethane construction with aramid tensile cord provides high flexibility and resistance to oil and abrasion.
Brand Gates Rubber
Model 3/11M1750JB
$239.76 Each
Free Shipping orders over $100
#1245391
3/11M1850JB
Gates 89143185 3/11M1850JB Polyflex JB Belt with 11M section, 1850 mm length, and 3-band construction. Designed for high-speed precision drives requiring compact, high-torque power transmission. Polyurethane construction with aramid tensile cord provides exceptional flexibility and durability.
Brand Gates Rubber
Model 3/11M1850JB
$213.92 Each
Free Shipping orders over $100
#1245681
5/5M1090JB
Gates 89125109 5/5M1090JB Polyflex JB Belt with 5M section, 1090 mm length, and 5-band construction. Designed for high-speed precision drives requiring compact power transmission. Polyurethane construction with aramid tensile cord provides flexibility and durability.
Brand Gates Rubber
Model 5/5M1090JB
$165.63 Each
Free Shipping orders over $100
#1996412
1922V806
Jason Industrial 1922V806 variable-speed belt, 1922 series, 80.6" outside length. Designed for adjustable expanding-pulley drives in industrial applications requiring variable output speed.
Brand Jason Industrial
Model 1922V806
$128.77 Each
Free Shipping orders over $100
#1996706
4430V1610
Jason Industrial 4430V1610 variable-speed belt, 4430 series, 161.0" outside length. Designed for adjustable expanding-pulley drives in industrial applications such as pumps, fans, and mixers requiring variable output speed.
Brand Jason Industrial
Model 4430V1610
$773.72 Each
Free Shipping orders over $100
#1996920
28X8X800
Jason Industrial 28X8X800 metric cogged V-belt with XPA section, 8mm top width, and 800mm outside length. Cogged design improves flexibility and reduces bending resistance for compact drives. Chloroprene rubber body with polyester tension cord for reliable industrial power transmission.
Brand Jason Industrial
Model 28X8X800
$88.71 Each
Free shipping
#1996974
37X10X900
Jason Industrial 37X10X900 metric variable-speed belt with 37 mm top width, 10 mm depth, and 900 mm outside length. Designed for adjustable expanding-pulley drives in industrial applications requiring variable output speed.
Brand Jason Industrial
Model 37X10X900
$116.10 Each
Free Shipping orders over $100
#2275928
2708030
Browning AP GRIPTWIST 5FT 2708030 A-section GripTwist link belting, 5-foot length, 1/2-inch top width, 5/16-inch depth. This link-style belting requires no fasteners and can be cut to length for quick installation on fractional-horsepower drives. Suitable for light-duty conveying and power transmission applications where endless belts are impractical.
Brand Browning
Model 2708030
$70.40 Each
Free shipping
#2286470
S4113 BELT SLEEVES
Browning S4113 belt sleeve is a V-belt installation accessory designed for mounting belts onto multi-groove sheaves without prying or forcing. It protects the belt from damage during installation and ensures proper seating in the grooves. Genuine Browning accessory from Regal Rexnord.
Brand Browning
Model S4113 BELT SLEEVES
$1.15 Each
Free shipping
#2286473
1302546
Browning BELT TENSION CHECKER 1302546 belt drive accessory for measuring tension on classical and narrow V-belts. Provides accurate tension readings to ensure proper belt performance and extended service life. Suitable for use with A, B, C, 3V, 5V, and 8V section belts in HVAC and industrial drives.
Brand Browning
Model 1302546
$75.68 Each
Free shipping
#2385444
30G3750
Gates 30G3750 G-Force CVT Belt with 37.5" effective length, 1.313" top width, and RVS-R cross section. Designed for high-performance ATV and UTV continuously variable transmissions requiring precise power transfer and durability under extreme loads. Features double-notch construction for enhanced flexibility and heat dissipation in demanding off-road applications.
Brand Gates Rubber
Model 30G3750
$195.78 Each
Free Shipping orders over $100
#2385521
21G4140
Gates 21G4140 G-Force CVT belt with RVS-R cross-section, 41.4-inch effective length, and 1.219-inch top width. Double-notched design with 28.8-degree angle and 0.627-inch thickness for high-performance ATV/UTV continuously variable transmissions. Engineered for superior grip, heat resistance, and smooth power delivery under extreme loads.
Brand Gates Rubber
Model 21G4140
$174.03 Each
Free Shipping orders over $100
#2385568
30C3750
Gates 30C3750 G-Force CVT Belt with RVS-R cross section, 37.5" effective length, and 1.313" top width. Designed for high-performance ATV and UTV continuously variable transmissions requiring precise power delivery and durability. Features double-notch construction for enhanced flexibility and heat dissipation under extreme load conditions.
Brand Gates Rubber
Model 30C3750
$202.84 Each
Free Shipping orders over $100
#2385572
49C4266
Gates 49C4266 G-Force CVT Belt for high-performance ATV and UTV continuously variable transmissions. Engineered for extreme-duty clutching applications requiring high heat resistance, tensile strength, and consistent shift performance. Features aramid-reinforced tensile cords and a specially formulated rubber compound for maximum durability under severe acceleration and load.
Brand Gates Rubber
Model 49C4266
$230.56 Each
Free Shipping orders over $100
#2385575
24C4022
Gates 24C4022 G-Force CVT Belt with RVS-R section, 40.22" effective length, and 1.25" top width. Designed for high-performance ATV and UTV continuously variable transmissions requiring precise power transfer and durability under extreme loads. Features double-notch construction for enhanced flexibility and heat dissipation in demanding off-road applications.
Brand Gates Rubber
Model 24C4022
$186.34 Each
Free Shipping orders over $100
#2385576
19C3982
Gates 19C3982 G-Force CVT Belt with RVS-R section, 39.82" effective length, and 1.188" top width. Double-notched construction with 29.2° angle and 0.502" thickness for high-performance ATV/UTV continuously variable transmissions. Engineered for superior grip, heat resistance, and smooth power delivery under extreme loads.
Brand Gates Rubber
Model 19C3982
$147.04 Each
Free Shipping orders over $100
#2385577
19C3218
Gates 19C3218 G-Force CVT Belt with RVS-R section, 32.18" effective length, and double-notch construction for high-performance ATV/UTV continuously variable transmissions. Designed for extreme-duty clutching applications requiring superior heat resistance and consistent shift performance. Features aramid tensile cords and a high-friction rubber compound for maximum power transfer and durability under severe load conditions.
Brand Gates Rubber
Model 19C3218
$160.21 Each
Free Shipping orders over $100
#2385583
21C4140
Gates 98231018 21C4140 G-Force CVT Belt with RVS-R section, 41.4" effective length, and 1.219" top width. Double-notched construction with 29.8° angle and 0.627" thickness for high-performance ATV/UTV continuously variable transmissions. Engineered for superior grip, heat resistance, and smooth engagement under extreme loads.
Brand Gates Rubber
Model 21C4140
$227.51 Each
Free Shipping orders over $100
#2788385
28G4168
Gates 28G4168 G-Force CVT belt with RVS-R cross section, 41.68-inch effective length, and 1.283-inch top width. Designed for high-performance ATV and UTV continuously variable transmissions requiring reliable power transfer under extreme loads. Features a notched construction for enhanced flexibility and heat dissipation in demanding off-road applications.
Brand Gates Rubber
Model 28G4168
$162.27 Each
Free Shipping orders over $100
#2788395
47C4572
Gates 47C4572 G-Force C12 CVT belt with RVS-R cross-section, 45.724-inch pitch length, and 1.469-inch top width. Double-notched design with 35.1-degree angle and 0.627-inch thickness for high-performance ATV/UTV continuously variable transmissions. Engineered for extreme-duty clutching and consistent power transfer under high-RPM, high-torque conditions.
Brand Gates Rubber
Model 47C4572
$187.42 Each
Free Shipping orders over $100
#2788397
41C4620
Gates 41C4620 G-Force CVT belt with RVS-R section, 46.2" effective length, and 1.406" top width. Designed for high-performance ATV and UTV continuously variable transmissions requiring precise power transfer and durability under extreme loads. Features double-notch construction for enhanced flexibility and heat dissipation in demanding off-road applications.
Brand Gates Rubber
Model 41C4620
$284.67 Each
Free Shipping orders over $100
#2788398
27C4159
Gates 27C4159 G-Force CVT Belt with RVS-R cross section, 1.281" top width, and 41.59" effective length. Double-notched design with 30° angle for high-performance ATV/UTV continuously variable transmissions. Engineered for superior grip, heat resistance, and smooth power delivery under extreme loads.
Brand Gates Rubber
Model 27C4159
$221.20 Each
Free Shipping orders over $100
#2788399
34C3596
Gates 34C3596 G-Force C12 CVT belt with RVS-R cross-section, 35.96" effective length, and 1.344" top width. Double-notched construction for flexibility and heat dissipation in high-performance ATV/UTV continuously variable transmissions. Designed for extreme-duty clutching applications requiring consistent power transfer and resistance to belt slip under high loads.
Brand Gates Rubber
Model 34C3596
$206.95 Each
Free Shipping orders over $100
#2788400
25C4076
Gates 25C4076 G-Force CVT belt with RVS-R cross-section, 40.76-inch effective length, and 1.246-inch top width. Double-notched construction with 29.7-degree angle and 0.537-inch thickness for high-performance ATV/UTV continuously variable transmissions. Engineered for superior grip, heat resistance, and smooth power delivery under extreme loads.
Brand Gates Rubber
Model 25C4076
$172.92 Each
Free Shipping orders over $100
#5054814
0/3L
Gates 77606107 0/3L Quick-Link emergency V-belt with 3L cross-section and 0.375-inch top width. Designed for temporary replacement of failed V-belts in fractional-horsepower drives, allowing quick field repairs without disassembling the drive. Constructed with a flexible, link-type design for rapid installation and emergency use.
Brand Gates Rubber
Model 0/3L
$23.29 Per Foot
Free shipping
#5054815
A/4L
Gates 77606108 A/4L Quick-Link emergency V-belt with 4L cross-section and 0.5-inch top width. Designed for temporary replacement of A-section or 4L-section belts in industrial and agricultural drives. Quick-Link construction allows fast, tool-free installation to minimize downtime during emergency repairs.
Brand Gates Rubber
Model A/4L
$21.12 Per Foot
Free shipping
#5054816
B/5L
Gates 77606109 B/5L Quick-Link emergency V-belt with 5L cross-section and 0.7-inch top width. Designed for temporary replacement of failed belts to restore drive operation until a permanent belt can be installed. Quick-Link construction allows fast, tool-free installation without dismantling the drive.
Brand Gates Rubber
Model B/5L
$27.57 Per Foot
Free shipping
#5054817
C
Gates 77606110 C Quick-Link emergency V-belt, C section with 0.9-inch top width. Designed for temporary replacement of failed classical V-belts to restore drive operation until a permanent belt can be installed. Quick-Link construction allows fast, tool-free installation without dismantling the drive.
Brand Gates Rubber
Model C
$50.77 Per Foot
Free shipping
#5054818
A/4L-5
Gates 77606111 A/4L-5 Quick-Link emergency V-belt with 4L cross-section and 5-inch length. Designed for temporary replacement of failed V-belts in industrial drives, allowing quick field installation without dismantling the drive. Constructed with a flexible, high-strength link design that conforms to standard sheave grooves for reliable short-term operation.
Brand Gates Rubber
Model A/4L-5
$24.07 Per Foot
Free shipping