B41 Classical V Belt

B41 Classical Wrapped V-Belt (B41 Classical V Belt)

The B41 Classical V-Belt is a premium, heavy-duty industrial power transmission belt engineered for reliable, continuous performance across high-torque machinery and industrial drive systems. Constructed with a heavy-duty fabric jacket enclosing high-tensile polyester tension cords and an oil-and-heat-resistant rubber core, the B41 ensures uniform power transfer, minimal stretch, and superior resistance to harsh environmental factors.

Key Features & Performance Benefits

• Durable Wrapped Construction: High-density, bias-cut rubberized fabric wrap protects the belt core from oil, dust, heat, ozone, and abrasion while providing smooth clutching and slip resistance.
• High-Tensile Tension Members: Helically wound, prestretched polyester cords deliver maximum tensile strength, shock-load absorption, and low-stretch characteristics.
• Optimized Wedge Friction: High-friction side contact with pulley grooves ensures maximum grip and high mechanical efficiency across varied operating speeds.
• Standardized Interchangeability: Conforms strictly to DIN 2215 / ISO 4184 / BS 3790 / RMA IP-20 international engineering and dimensional standards.

Technical Specifications

• SKU / Part Number: B41
• Belt Section Profile: B Section (17 mm Top Width x 11 mm Height)
• Belt Construction: Wrapped Classical V-Belt
• Inside Length (Li): 41″ (1041 mm)
• Datum / Pitch Length (Ld / Lp): 1084 mm
• Outside Length (La): 1110 mm
• Groove Angle: 40°
• Standards Conformance: DIN 2215 / ISO 4184 / BS 3790 / RMA IP-20

Common Applications

Widely utilized across manufacturing, agricultural, and commercial power transmission drives, including industrial air compressors, HVAC ventilation fans, blowers, centrifugal pumps, material handling conveyors, milling machines, crushers, and agricultural implements.