Drive Belt 3211050 for 1991 Polaris Snowmobile Indy RXL SKS RXL 650

Drive Belt 3211050 for 1991 Polaris Snowmobile Indy RXL SKS RXL 650

Replace Part Number: 3211050, 6044

Description:
Single-Sided Timing Belt 30×1167La H Profile 14mm Height – CR Rubber with Aramid Fiber Reinforcement and Optional Polyester or Aramid Cord

This single-sided timing belt is engineered for demanding synchronous drive systems, offering precise power transmission, exceptional wear resistance, and long-term reliability. With a size of 30×1167La and an H-type tooth profile (14mm height), it is ideal for applications that require timing accuracy, mechanical strength, and consistent performance.

Material Composition and Performance Features:
CR (Chloroprene) Rubber
Known for its excellent resistance to oil, heat, ozone, and abrasion, CR rubber ensures a durable and stable outer structure, suitable for harsh industrial environments.

Aramid Fiber Reinforcement
Embedded throughout the belt body, aramid fiber enhances tensile strength, reduces stretch under load, and provides excellent thermal and mechanical stability, even in continuous-duty cycles.

Cord Options for Different Applications:
Polyester Cord: Offers excellent flexibility and fatigue resistance, ideal for medium-load or high-speed machinery with less extreme mechanical stress.

Aramid Cord: Delivers higher tensile strength and minimal elongation, ideal for heavy-duty or precision-critical applications where belt stability is essential.

Key Benefits and Selling Points:
Precise Tooth Engagement
H-profile teeth ensure secure grip with timing pulleys, reducing slippage and maximizing drive efficiency.

Long Service Life
The combination of CR rubber and aramid fiber minimizes wear and fatigue, helping reduce maintenance frequency and downtime.

Thermal and Chemical Resistance
Resists deformation and degradation in environments with oil, heat, and chemical exposure.

Flexible Cord Selection
Choose between polyester cord for lower cost and high flexibility, or aramid cord for maximum strength and dimensional stability under stress.

How to Choose the Right Belt?
Use CR + Aramid Fiber + Polyester Cord if your system requires flexibility, moderate load-bearing capacity, and cost-efficiency — suitable for textile equipment, packaging machinery, or light industrial drives.

Use CR + Aramid Fiber + Aramid Cord if your system demands maximum tensile strength, minimal stretch, and high dimensional stability — perfect for CNC machines, woodworking systems, or heavy-duty conveyors operating under continuous stress or high torque.

This belt is engineered to deliver high-performance power transmission with reliability, precision, and durability — making it an ideal solution for a wide range of industrial timing applications

Applications:
Fit for 1991 Polaris Snowmobile Indy RXL SKS RXL 650