Half Coupling H Type Taper Bore (HRCE090)

Half Coupling H Type Taper Bore (HRCE090)

H Type Taper Bore Half Coupling — Elastomeric Shaft Coupling Series

The HRCE090 is an H Type taper bore half coupling hub manufactured from Cast Iron EN-GJL-250 UNI EN 1561. Designed as part of the elastomeric shaft coupling taper bore series, it provides a secure and precise connection for RFC90 semi-elastic flexible coupling assemblies. The taper bore design (tapering from the outside) ensures a firm, concentric fit onto the shaft via a Taper Lock bush.

Key Benefits & Features

• Premium Material: Cast Iron EN-GJL-250 UNI EN 1561 for durability and long service life.
• H Type Taper Bore: Taper bore tapering from the outside for precise shaft engagement.
• Taper Lock Bush Fixing: Fast assembly and removal without specialist tooling.
• In-House Machining Available: We can bore and key this hub to your shaft specification before dispatch.

Key Specifications

• Bush Size: 1108
• F/H Hub Bore Max: 25 mm
• F/H Hub Bore Min: 10 mm
• Hub Length C: 19 mm
• Hub Bore Depth D: 24.0 mm
• Overall Diameter OA: 85 mm
• Max Speed: 7400 RPM
• Normal Torque Rating: 80 Nm
• Maximum Torque Rating: 180 Nm
• Weight: 1.17 kg

Compatible With

• RFC90 Complete Coupling
• HRCE090 F Type and B Type Hubs

*J = Clearance required for the allen key for tightening and loosening the bush onto the shaft.

For custom bore and keyway machining to your shaft size, see our in-house engineering service.