SKU: HRCI230 AROFLEX F Type Taper Bore Hubs

Half Coupling F Type Taper Bore (HRCI230)

Original price was: £95.68.Current price is: £71.76.

ex. VAT · £86.11 inc. VAT
JS9 Tight Fit Anti-Roll H7 Precision Transition Fit ISO 9001 Quality Assured
In Stock — Dispatches within 24 hours. Bulk orders (10+) available — call for lead time.
Technical Specifications
Bush Size
3020
F/H Hub Bore Max (mm)
75
F/H Hub Bore Min (mm)
24
Hub Length C (mm)
39.5
Hub Bore Depth D (mm)
52.5
Overall Diameter OA (mm)
225
Max Speed (RPM)
2800
Torque Rating Normal (Nm)
2000
Torque Rating Maximum (Nm)
5000
Weight (kg)
26
Weight
26kg
Dimensions (L × W × H)
22.5 × 22.5 × 22.5 cm
Overall envelope
Standards & Fit
JS9
JS9 Keyway Tight fit anti-roll standard
H7
Precision Transition Fit Precision bore fit
ISO
ISO 9001:2015 Quality Assured
ParameterValueNotes
SKU HRCI230 Aroflex part number
Bush Size 3020
F/H Hub Bore Max (mm) 75
F/H Hub Bore Min (mm) 24
Hub Length C (mm) 39.5
Hub Bore Depth D (mm) 52.5
Overall Diameter OA (mm) 225
Max Speed (RPM) 2800
Torque Rating Normal (Nm) 2000
Torque Rating Maximum (Nm) 5000
Weight (kg) 26
Weight 26 kg
Dimensions 22.5 × 22.5 × 22.5 cm Overall envelope
Bore Tolerance H7 Precision transition fit
Material Steel / Friction disc Standard construction
Certification ISO 9001:2015 Quality assured

Half Coupling F Type Taper Bore (HRCI230)

Premium Taper-Lock Elastomeric Shaft Coupling Component

The HRCI230 Half Coupling F Type is designed for modern, high-efficiency power transmission applications requiring a secure taper bush fitting. The “F Type” hub profile features an internal taper mechanism that allows the quick-release taper bush to be mounted from the inside face of the hub. When combined with a standard elastomeric element, this assembly offers incredible vibration dampening, handles sudden peak shock loads, and smoothly compensates for parallel, angular, and axial shaft misalignments.

Precision-cast from industrial grade **Cast Iron EN-GJL-250 (UNI EN 1561)**, this component provides excellent structural fatigue strength and torque management. The taper bore layout eliminates the time-consuming process of custom shaft boring, making installation and drivetrain replacement fast and straightforward.

Key Benefits & Features

  • Premium Metallurgy: Built from premium EN-GJL-250 grey cast iron for exceptional torsional stability and structural endurance under continuous duty cycles.
  • Taper-Lock Mounting Convenience: Integrates seamlessly with standard taper-lock bushes for an interference-style clamp fit on the shaft without relying solely on standard setscrews.
  • Maintenance Engineering Design: Incorporates explicit clearance metrics (*J allowance) ensuring necessary tool space for Allen keys during installation, secure torque-tightening, and fast disassembly blocks.
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