Belts
V-belts, timing belts, flat and ribbed belts by profile and pitch.
Also searched as: v beltstiming beltsgt2 beltserpentine beltpoly v belt
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GRIPBAND Banded V-Belt - 3VX Section, 2 Band, 56.80 in Outside Length, Cogged
Bands: 2Construction: Cogged, GRIPBANDOutside Length: 56.80 inSection: 3VX
from $76.89Motion Industries $76.89 -
Gripnotch V-Belt - BX Section, 1 Band, 70.00 in Outside Length, Cogged
Bands: 1Construction: Cogged, GripnotchOutside Length: 70.00 inSection: BX
from $37.69Motion Industries $37.69 -
Hi-Power® V-Belt - B Section, 1 Band, 111.00 in Outside Length
Bands: 1Construction: Smooth, Hi-Power® IIOutside Length: 111.00 inSection: B
from $51.11Motion Industries $51.11 -
Hi-Power® V-Belt - B Section, 1 Band, 127.00 in Outside Length
Bands: 1Construction: Smooth, Hi-Power® IIOutside Length: 127.00 inSection: B
from $58.18Motion Industries $58.18 -
Hi-Power® V-Belt - B Section, 1 Band, 43.00 in Outside Length
Bands: 1Construction: Smooth, Hi-Power® IIOutside Length: 43.00 inSection: B
from $22.70Motion Industries $22.70 -
Hi-Power® V-Belt - B Section, 1 Band, 45.00 in Outside Length
Bands: 1Construction: Smooth, Hi-Power® IIOutside Length: 45.00 inSection: B
from $23.69Motion Industries $23.69 -
Hi-Power® V-Belt - B Section, 1 Band, 76.00 in Outside Length
Bands: 1Construction: Smooth, Hi-Power® IIOutside Length: 76.00 inSection: B
from $34.64Motion Industries $34.64 -
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Metric-Power™ V-Belt - XPZ Section, 1 Band, 1487 mm Outside Length, Cogged
Bands: 1Features: CoggedOutside Length: 1487 mmSection: XPZ
from $22.16Motion Industries $22.16 -
Omega Synchronous Timing Belt 14M, 14 mm Pitch, 1778 mm Overall Length, 85 mm Width, 127 Teeth
Overall Length: 1778 mmPitch: 14 mmTeeth: 127Width: 85 mm
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Omega Synchronous Timing Belt 5M, 5 mm Pitch, 255 mm Overall Length, 15 mm Width, 51 Teeth
Overall Length: 255 mmPitch: 5 mmTeeth: 51Width: 15 mm
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Super Blue Ribbon® V-Belt - A Section, 1 Band, 82.30 in Outside Length
Bands: 1Construction: Smooth, WrappedOutside Length: 82.30 inSection: A
from $25.55Motion Industries $25.55 -
Super Blue Ribbon® V-Belt - B Section, 1 Band, 115.30 in Outside Length
Bands: 1Construction: Smooth, WrappedOutside Length: 115.30 inSection: B
from $53.28Motion Industries $53.28 -
Super Blue Ribbon® V-Belt - B Section, 1 Band, 136.30 in Outside Length
Bands: 1Construction: Smooth, WrappedOutside Length: 136.30 inSection: B
from $63.15Motion Industries $63.15 -
Super Blue Ribbon® V-Belt - B Section, 1 Band, 145.30 in Outside Length
Bands: 1Construction: Smooth, WrappedOutside Length: 145.30 inSection: B
from $67.09Motion Industries $67.09 -
Super Blue Ribbon® V-Belt - B Section, 1 Band, 67.30 in Outside Length
Bands: 1Construction: Smooth, WrappedOutside Length: 67.30 inSection: B
from $31.16Motion Industries $31.16 -
Super Power-Wedge® V-Belt - 5V Section, 1 Band, 80.00 in Outside Length
Bands: 1Construction: Smooth, WrappedOutside Length: 80.00 inSection: 5V
from $103.58Motion Industries $103.58 -
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TRI-POWER® V-Belt - AX Section, 1 Band, 27.00 in Outside Length, Cogged
Bands: 1Features: CoggedOutside Length: 27.00 inSection: AX
from $17.27Motion Industries $17.27 -
TRI-POWER® V-Belt - AX Section, 1 Band, 32.00 in Outside Length, Cogged
Bands: 1Features: CoggedOutside Length: 32.00 inSection: AX
from $17.52Motion Industries $17.52 -
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Timing Belt GT2, 14 mm Pitch, 55 mm Width, 440 Teeth
Pitch: 14 mmTeeth: 440Width: 55 mm
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Tri-Power® V-Belt - AX Section, 1 Band, 87.00 in Outside Length, Cogged
Bands: 1Construction: Cogged, TRI-POWER®Outside Length: 87.00 inSection: AX
from $42.14Motion Industries $42.14 -
V-Belt - AX Section, 1 Band, 54.30 in Outside Length, Cogged
Bands: 1Construction: CoggedOutside Length: 54.30 inSection: AX
About belts
Belts are flexible power transmission components used to transfer energy between two or more pulleys. They are broadly categorized by their cross-sectional profile and intended application. V-belts, including classical (A, B, C, D, E sections), narrow (3V, 5V, 8V), and banded types, rely on a wedging action in the pulley groove for friction-based power transfer. Timing belts, such as HTD, GT2, GT3, GT5, RPP, and T-series profiles, feature teeth that engage with corresponding pulley grooves, providing synchronous, non-slip power transmission for precise positioning or speed control. Flat belts are used for high-speed, low-power applications, while ribbed belts (e.g., Poly-V, J, L, M sections) combine the flexibility of flat belts with the increased contact area of V-belts for higher power density. Key selection parameters include pitch (for timing belts), length (effective, outside, or datum), width, and cross-sectional profile. Materials commonly include neoprene or polyurethane with fiberglass, steel, or aramid tensile cords, offering varying degrees of strength, flexibility, and chemical resistance.
How to choose
Selecting the correct belt involves a sequence of critical decisions. First, determine the application type: synchronous motion and precise indexing require timing belts, while general power transmission typically uses V-belts or ribbed belts. Second, identify the required power and speed, which dictates the belt's cross-sectional profile and material. Higher power often necessitates larger V-belt sections or multi-ribbed profiles. Third, specify the center distance and pulley diameters to calculate the required belt length, ensuring proper tensioning. Fourth, consider the operating environment: extreme temperatures, chemical exposure, or abrasive conditions may necessitate specific material compounds (e.g., polyurethane for oil resistance). Finally, match the belt's pitch and profile to the corresponding pulley, especially crucial for timing belt systems to prevent tooth jumping and ensure accurate power transfer.