Bestorq 890J6 Serpentine Belt

The Bestorq 890J6 serpentine belt is engineered for optimal performance in multi‑accessory drive systems. Its 6‑rib J‑section Micro‑V design delivers a compact, smooth, and efficient drive—ideal for applications in industrial machinery, HVAC systems, treadmills, and more. 

Technical Specifications

Profile: J (Micro‑V)

Rib Count: 6

Outside Circumference: ~89 in (2,260 mm) 

Pitch Length: ≈ 890 in (confirm design fitment)

Material: High quality synthetic rubber (EPDM compound) with embedded polyester tensile cords

Temperature Range: Typically –30 °F to +160 °F (–34 °C to +71 °C)

Standards Compliance: Engineered to meet or exceed RMA IP‑26 specifications; rated up to ~80% higher horsepower than standard V‑ribbed belts 

Key Features & Benefits

Smooth, vibration‑free operation: Precisely molded truncated ribs enhance flexibility and comfort, reducing heat buildup and preventing belt slip. 

Heat & abrasion resistance: Rubber compound and fiber reinforcement resist cracking and wear—even in dusty or debris-prone environments. 

High-performance polyester tensile cords: Provide exceptional strength, stable tension retention, and long belt life. 

Typical Applications

Industrial machinery (e.g. conveyors, compressors)

HVAC blowers and fans

Treadmills and fitness equipment

Lawn & garden machines, snowblowers

Fitment & Cross Reference

Before ordering, always verify component specifications such as outside length, rib count, and belt type to ensure proper fit and alignment.