V-belt
V-belts for belt-driven machinery transfer motion between matching grooved pulleys. Browse the TechGoZone collection by belt profile, width and length to find a replacement or a belt for a new drive layout. Check each product variant against the requirements of your equipment before ordering.
Choose the correct V-belt profile
The collection includes A, B and C profile V-belts in different lengths. Match the belt cross-section to the pulley groove and the specification of the original drive. A similar length alone does not make two belts interchangeable.
How to select a replacement V-belt
- Profile and cross-section: confirm the width and height stated in the product specification.
- Length designation: distinguish inside length (Li), datum or pitch length (Ld/Lw) and outside length (La). These values are different; conversion depends on the profile and manufacturer.
- Drive layout: check pulley diameters, centre distance and the adjustment available for fitting and tensioning.
- Application requirements: verify material, operating conditions and drive requirements in the equipment and belt documentation.
Estimating V-belt length for two pulleys
For an open drive with two parallel pulleys, the belt length can be estimated from the datum diameters of the pulleys and the distance between their centres. Use datum diameters rather than outside diameters, and compare the resulting datum length with a product using the same length convention.
A geometric calculation is a starting point for choosing a length. It does not establish power capacity, service life or the correct belt tension. Check the belt and machine specifications and allow sufficient adjustment for installation.
Filters
B Type V-Belt - 17mm Width, Pitch Length 4900mm to 7000mm (192.9" to 275.6")
B Type V-Belt - 17mm Width, Pitch Length 4900mm to 7000mm (192.9" to 275.6") Optimize your machinery's power transmission with the B Type V-Belt,...
View full detailsType B Rubber Triangle Belt B36-B46 – Durable V-Belt for Industrial Machines
1PCS Type B Rubber Triangle Belt B36-B46 – Durable V-Belt for Industrial Machines The Type B Rubber Triangle Belt (B36-B46) is a high-performance...
View full detailsB Type V-Belt - 17mm Width, Pitch Length 2250mm to 2750mm (88.6" to 108.3")
B Type V-Belt - 17mm Width, Pitch Length 2250mm to 2750mm (88.6" to 108.3") Enhance your machinery's power transmission with the B Type V-Belt, m...
View full detailsC Type V-Belt - 22mm Width, Pitch Length 6700mm to 7700mm (263.8" to 303.1")
C Type V-Belt - 22mm Width, Pitch Length 6700mm to 7700mm (263.8" to 303.1") Optimize your machinery's power transmission with the C Type V-Belt,...
View full detailsC Type V-Belt - 22mm Width, Pitch Length 5600mm to 6600mm (220.5" to 259.8")
C Type V-Belt - 22mm Width, Pitch Length 5600mm to 6600mm (220.5" to 259.8") Enhance your machinery's power transmission with the C Type V-Belt, ...
View full detailsA Type V-Belt - 13mm Width, Pitch Length 85" to 95" (2159mm - 2413mm)
A Type V-Belt - 13mm Width, Pitch Length 85" to 95" (2159mm - 2413mm) Upgrade your machinery's power transmission with the A Type V-Belt, constru...
View full detailsD Type V-Belt - 32mm Width, Pitch Length 3100mm to 3600mm (122.0" to 141.7")
D Type V-Belt - 32mm Width, Pitch Length 3100mm to 3600mm (122.0" to 141.7") Enhance your machinery's power transmission with the D Type V-Belt, ...
View full detailsB Type V-Belt - 17mm Width, Pitch Length 47" to 57" (1194mm to 1448mm)
B Type V-Belt - 17mm Width, Pitch Length 47" to 57" (1194mm to 1448mm) Enhance your machinery's power transmission with the B Type V-Belt, made o...
View full detailsC Type V-Belt - 22mm Width, Pitch Length 4150mm to 4650mm (163.4" to 183.1")
C Type V-Belt - 22mm Width, Pitch Length 4150mm to 4650mm (163.4" to 183.1") Optimize your machinery's power transmission with the C Type V-Belt,...
View full detailsM Type Triangle Belt – Various Sizes (38 to 48 Inches)
M Type Triangle Belt – Various Sizes (38 to 48 Inches) The M Type Triangle Belt is designed to provide robust performance for a wide range of ind...
View full detailsB Type V-Belt - 17mm Width, Pitch Length 80" to 90" (2032mm to 2286mm)
B Type V-Belt - 17mm Width, Pitch Length 80" to 90" (2032mm to 2286mm) Enhance your machinery's power transmission with the B Type V-Belt, crafte...
View full detailsD Type V-Belt – Standard Rubber Belt, 32mm Width
D Type V-Belt – Standard Rubber Belt, 32mm Width, Multiple Pitch Lengths The D Type V-Belt is engineered to optimize power transmission in indust...
View full detailsA Section V-Belt Triangle Belt (A-500mm ~ A-1000mm) - 1/2/5 PCS for Standardization
A Section V-Belt Triangle Belt (A-500mm ~ A-1000mm) - 1/2/5 PCS for Standardization Optimize your machinery with our A Section V-Belt Triangle ...
View full detailsD Type V-Belt - 32mm Width, Pitch Length 3650mm to 4300mm (143.7" to 169.3")
D Type V-Belt - 32mm Width, Pitch Length 3650mm to 4300mm (143.7" to 169.3") Optimize your machinery's power transmission with the D Type V-Belt,...
View full detailsB Type V-Belt – Standard Rubber Belt, 3900 to 4800mm
B Type V-Belt – Standard Rubber Belt, 17mm Width, Multiple Pitch Lengths Enhance your machinery's power transmission efficiency with the B Type V...
View full detailsM Type V-Belt - 9.5mm Width, Pitch Length 60" (1524mm)
M Type V-Belt - 9.5mm Width, Pitch Length 60" (1524mm) Optimize your machinery's power transmission with the M Type V-Belt, crafted from high-qua...
View full detailsType A Rubber Triangle Belt A63-A73 – High-Quality V-Belt for Industrial Use
1PCS Type A Rubber Triangle Belt A63-A73 – High-Quality V-Belt for Industrial Use The Type A Rubber Triangle Belt (A63-A73) is designed for a wid...
View full detailsB Type V-Belt - 17mm Width, Pitch Length 3350mm to 3850mm (131.9" to 151.6")
B Type V-Belt - 17mm Width, Pitch Length 3350mm to 3850mm (131.9" to 151.6") Improve the power transmission of your machinery with the B Type V-B...
View full detailsM Type V-Belt - 9.5mm Width, Pitch Length 16" to 26" (406mm to 660mm)
M Type V-Belt - 9.5mm Width, Pitch Length 16" to 26" (406mm to 660mm) Enhance your machinery's power transmission with the M Type V-Belt, made of...
View full detailsA Type V-Belt - 13mm Width, Pitch Length 3250-3750mm
A Type V-Belt - 13mm Width, Pitch Length 3250-3750mm Improve the performance of your machinery's power transmission with the A Type V-Belt, craft...
View full detailsM Type V-Belt - 9.5mm Width, Pitch Length 38" to 48" (965mm to 1219mm)
M Type V-Belt - 9.5mm Width, Pitch Length 38" to 48" (965mm to 1219mm) Enhance your machinery's power transmission with the M Type V-Belt, made f...
View full detailsA Type V-Belt - 13mm Width, Pitch Length 762mm - 1016mm
A Type V-Belt - 13mm Width, Pitch Length 30" to 40" (762mm - 1016mm) Optimize your machinery's power transmission with the A Type V-Belt, crafted...
View full detailsB Type V-Belt - 17mm Width, Pitch Length 69" to 79" (1753mm to 2007mm)
B Type V-Belt - 17mm Width, Pitch Length 69" to 79" (1753mm to 2007mm) Enhance your machinery's power transmission with the B Type V-Belt, constr...
View full detailsA Type V-Belt – Standard Rubber Belt, 2150 to 2650mm
A Type V-Belt – Standard Rubber Belt, 13mm Width, Multiple Pitch Lengths Optimize your power transmission systems with the A Type V-Belt, crafted...
View full details