SKU: HRCP110 AROFLEX B Type Pilot Bore Hubs

Half Coupling B Type Pilot Bore (HRCP110)

£31.94

ex. VAT · £38.33 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
1610
B Hub Bore Max (mm)
55
B Hub Bore Min (mm)
10
Hub Length C (mm)
37
Hub Bore Depth D (mm)
45
Overall Diameter OA (mm)
112
Max Speed (RPM)
5630
Torque Rating Normal (Nm)
160
Torque Rating Maximum (Nm)
360
Weight (kg)
5
Weight
5kg
Dimensions (L × W × H)
11.2 × 11.2 × 11.2 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 HRCP110 Aroflex part number
Bush Size 1610
B Hub Bore Max (mm) 55
B Hub Bore Min (mm) 10
Hub Length C (mm) 37
Hub Bore Depth D (mm) 45
Overall Diameter OA (mm) 112
Max Speed (RPM) 5630
Torque Rating Normal (Nm) 160
Torque Rating Maximum (Nm) 360
Weight (kg) 5
Weight 5 kg
Dimensions 11.2 × 11.2 × 11.2 cm Overall envelope
Bore Tolerance H7 Precision transition fit
Material Steel / Friction disc Standard construction
Certification ISO 9001:2015 Quality assured

Half Coupling B Type Pilot Bore (HRCP110)

Premium Elastomeric Shaft Coupling Component

The HRCP110 Half Coupling B Type is an essential component of the HRC elastomeric shaft coupling series. This pilot bore component features a pocket configuration (“B Type”) designed to house the interlocking teeth of an elastomeric element or a corresponding “A Type” half coupling. Together, they create a flexible connection that handles high shock loads, dampens motor vibration, and corrects parallel, angular, and axial shaft misalignments.

Manufactured from premium **Cast Iron EN-GJL-250 (UNI EN 561)**, this half coupling offers outstanding wear resistance, dimensional stability, and durable torque handling capacity under rugged operating conditions. Supplied with a machinable pilot bore, it can be easily bored out to your custom shaft requirements.

Key Benefits & Features

  • High-Grade Construction: Cast from heavy-duty EN-GJL-250 gray cast iron for maximum tensile strength, vibration absorption, and structural endurance.
  • Flexible Shaft Alignment: Protects industrial electric motors and gearboxes by securely accommodating operational drivetrain shock and misalignments.
  • Machinable Pilot Bore: Delivered with a raw pilot bore stock setup, providing full customization flexibility to accommodate standard or specialized machinery shaft sizes.
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