V‑Belt
Choose SQUAREROPE Classic V-Belts when your drive uses A, B, C, D, or E section pulleys. These wrapped CR/chloroprene belts support general power transmission in HVAC equipment, pumps, compressors, metalworking machinery, and machine tools. Match the section and length convention to the existing pulley, then confirm load, pulley diameter, alignment, and operating environment before ordering.
Engineered for Performance.
Suitable for general power transmission
Wide range of applications
Easy to use
Internal Structure.
Detailed breakdown of the reinforcement layers and materials used. Designed for maximum durability and efficiency in every rotation.
Also written: D155 · D 155
Belt Labeling.
SQUAREROPE® Triangle Belt's product number labeling includes type and length: 1) Belt type: A, B, C, D, E represent five different cross-sectional shapes and sizes respectively 2) Belt length: The pitch length of the belt is represented by a number in inches.
A-E Profile and Ordering Specifications
The table below covers A, B, C, D, and E profiles. SQUAREROPE Classic V-Belts follow DIN 2215 and ISO 4184 profile conventions; the documented wedge angle is 40 degrees and the top-width-to-height ratio is approximately 1.6. Compare the section dimensions and available length range, then confirm the ordering length convention and pulley groove before substitution.
Cross Section | Belt Top Width bo(mm) | Belt Thickness h(mm) | Groove Width bd(mm) | Length Range Ld(mm) | Min Pulley Dia ddmin(mm) | Quote |
|---|---|---|---|---|---|---|
| A | 13 | 8 | 11 | 432-15240 | 75 | A |
| B | 17 | 11 | 14 | 533-15240 | 125 | B |
| C | 22 | 14 | 19 | 1041-15240 | 180 | C |
| D | 32 | 20 | 27 | 2286-15240 | 315 | D |
| E | 40 | 25 | 32 | 3048-15240 | 450 | E |
* Other sizes also available
Hover over the table to verify dimensions.
No catalog available for this product.
Frequently Asked Questions
SQUAREROPE Classic V-Belts have a specially compounded rubber core for tension control, an even drive and long life with low heat build-up. They work at temperatures from -30°C to +80°C. They are not sold as an oil-resistant belt: for drives exposed to oil or high heat, choose our Oil-Heat Resistant Belt.
Engineered for Performance.
Suitable for general power transmission
Wide range of applications
Easy to use
Internal Structure.
Detailed breakdown of the reinforcement layers and materials used. Designed for maximum durability and efficiency in every rotation.
Also written: D155 · D 155
Belt Labeling.
SQUAREROPE® Triangle Belt's product number labeling includes type and length: 1) Belt type: A, B, C, D, E represent five different cross-sectional shapes and sizes respectively 2) Belt length: The pitch length of the belt is represented by a number in inches.
A-E Profile and Ordering Specifications
The table below covers A, B, C, D, and E profiles. SQUAREROPE Classic V-Belts follow DIN 2215 and ISO 4184 profile conventions; the documented wedge angle is 40 degrees and the top-width-to-height ratio is approximately 1.6. Compare the section dimensions and available length range, then confirm the ordering length convention and pulley groove before substitution.
Cross Section | Belt Top Width bo(mm) | Belt Thickness h(mm) | Groove Width bd(mm) | Length Range Ld(mm) | Min Pulley Dia ddmin(mm) | Quote |
|---|---|---|---|---|---|---|
| A | 13 | 8 | 11 | 432-15240 | 75 | A |
| B | 17 | 11 | 14 | 533-15240 | 125 | B |
| C | 22 | 14 | 19 | 1041-15240 | 180 | C |
| D | 32 | 20 | 27 | 2286-15240 | 315 | D |
| E | 40 | 25 | 32 | 3048-15240 | 450 | E |
* Other sizes also available
Hover over the table to verify dimensions.
No catalog available for this product.
Frequently Asked Questions
SQUAREROPE Classic V-Belts have a specially compounded rubber core for tension control, an even drive and long life with low heat build-up. They work at temperatures from -30°C to +80°C. They are not sold as an oil-resistant belt: for drives exposed to oil or high heat, choose our Oil-Heat Resistant Belt.
Need help specifying V-Belt?
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Technical Insights
Engineering guides and problem-solving articles featuring this product.
Industrial V-Belt Procurement: From Drive Data to Receiving Inspection
Buy industrial V-belts from a traceable drive specification, current product evidence, supplier change control, and documented receiving checks—not appearance or shorthand alone.
V-Belt Compounds: CR, EPDM, NBR, and HNBR
Compare V-belt compounds as an initial screening step, then approve only the exact belt series whose materials, ratings, and environmental limits fit the drive.
V-Belt Squeal, Slip, and Power Loss: A Diagnostic Guide
Record when the squeal, slip, heat or speed loss occurs, then confirm tension, sheave condition, alignment, contamination, load and the exact drive rating before changing parts.