KTR Rotex GR 48 Spider Insert – Shore 98 Red Polyurethane Elastomer for Heavy Duty Jaw Couplings
KTR Rotex GR 48 Spider Insert – Shore 98 (Red/Purple) elastomer offers high torsional stiffness, precision power transmission, and zero backlash for GR 48 jaw couplings in motors, compressors, and industrial drives.
Product Highlights
- Shore Hardness: 98 Shore A
- Material: Polyurethane (PU)
- Max Torque: 800 Nm
- Outer Diameter: 112 mm
- Thickness: 35 mm
- Operating Temp: -40°C to +100°C
- color: Red / Purple
- Compatibility: KTR Rotex GR 48
- Estimated Delivery : Up to 4 business days
KTR Rotex GR 48 Spider Insert – Shore 98 Red is a premium-grade polyurethane elastomer designed for GR 48 jaw couplings. With its Shore 98 hardness, it delivers exceptional torque transmission and zero-backlash operation, even in demanding high-load systems.
Key Features:
- Shore 98 hardness for high torsional stiffness
- Zero-backlash and maintenance-free performance
- Excellent misalignment compensation and vibration damping
- Non-metallic, electrical insulation between shafts
- Quick installation and reliable fit into GR 48 coupling hubs
Applications:
- Electric motors and servo drives
- Gearboxes and compressors
- Industrial pumps and blowers
- Packaging, printing, and material handling machinery
This elastomer insert fits precisely into KTR Rotex GR 48 jaw coupling hubs, providing a secure, fail-safe connection between shafts while protecting the system from overload and vibration.
| Weight | 0.18 kg |
|---|---|
| Dimensions | 3.5 × 11.2 cm |














Diamond British Standard Duplex roller chain (D24002) 24B2- 1 1/2" inch Dx
Fenaflex Plus FENNER Tyre (F120)
Diamond American Roller chain Double Half Lock Spare (D48102)-A48-2
Fenaflex Plus Tyre Couplings F Taper Lock Flanges - FENNER F 80
KTR Rotex GR 28 Spider Insert – Shore 98 Red Polyurethane Elastomer for High Torque Jaw Couplings
Diamond British Standard Triplex chain (D32003)-32B3 - 2" inch Tx
KTR Rotex Coupling GR 42 CI Type 1-1 – Cast iron
Reviews
There are no reviews yet.