Metric V-Belts
Metric V-Belt Cross Reference Charts
Metric V-belts are categorized by their profile and length in millimeters. The profile refers to the cross-sectional dimensions of the belt, including its top width and height. Common profiles include SPZ, SPA, SPB, and SPC, with each letter indicating a different size range and configuration designed for varying power transmission requirements.
- SPZ: The smallest common profile, suitable for light-duty applications.
- SPA: Medium size, offering a balance between strength and flexibility.
- SPB: Larger profile for more demanding applications, requiring higher power transmission.
- SPC: The largest common profile, designed for heavy-duty applications.