The KTR ROTEX GR 55 Spider Insert with 98 Shore A hardness is a high-performance elastomeric element for jaw couplings used in high torque, high speed industrial applications. Made from high-rigidity polyurethane, this spider (typically red or purple) provides zero-backlash operation, reduces vibration, and compensates for misalignments.

Technical Specifications:
– Material: Polyurethane Elastomer
– Shore Hardness: 98 Shore A
– Color: Red or Purple
– Temperature Range: -30°C to +100°C
– Torque Rating: Up to 1600 Nm
– Standard Compliance: DIN 740
– Maintenance: Lubrication-free

Dimensional Attributes:
– Outer Diameter (OD): ~140 mm
– Inner Diameter (ID): ~55 mm
– Thickness: ~30 mm
– Leg Count: 6
– Compatibility: ROTEX GR 55 Coupling Hubs

Applications:
– Servo motors
– Gearboxes
– Pumps and compressors
– Automation and processing systems

Why Buy from Epurza:
– 100% genuine KTR OEM parts
– Bulk order discounts
– Pan-India shipping with GST billing
– Expert selection assistance