KTR Rotex GR 140 Spider Insert – 98 Shore A – Industrial Coupling Element (Red/Purple)
KTR Rotex GR 140 spider insert made of polyurethane, 98 Shore A hardness, ensures high-torque, backlash-free coupling in industrial applications.
Product Highlights
- Coupling Size: GR 140
- Outer Diameter: 225 mm approx.
- Inner Diameter: 145 mm approx.
- Thickness: 45 mm approx.
- No. of Lobes: 8
- Material: Polyurethane
- Hardness: 98 Shore A (Red/Purple)
- Temperature Range: -40°C to +120°C
- Resistance: Oil
- Use Case: Heavy-duty coupling in industrial applications
- Estimated Delivery : Up to 4 business days
The KTR Rotex GR 140 Spider Insert is designed for robust, high-torque power transmission with superior wear resistance and minimal torsional backlash. Engineered from high-quality polyurethane with a hardness rating of 98 Shore A, it is optimized for GR 140 jaw couplings in demanding environments such as mixers, conveyors, and gearboxes.
Applications: Compressors, crushers, pumps, gear units, machine tools, and industrial drives.











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