SKU: RB900PH RB Hubs / Flanges

RB.900 Pin Half Hub Pilot Bore (Pilot Bore)

£81,800.80

ex. VAT · £98,160.96 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
Rated Torque (Nm)
160000
kW Rating at 100rpm
1623.13
Maximum Speed rpm
750
Minimum Bore (mm)
100
Max. Bore ød1 (mm)
305
Max. Bore ød2 (mm)
305
ø A (mm)
900
ø D1 (mm)
465
ø D2 (mm)
465
E (mm)
320
C (mm)
5-9
Moment of Inertia kg.m²
86
Max. Misalignment Angular
0.5
Max. Misalignment parallel
1.8
Max. Misalignment Axial
2
No. of holes
16
Weight
30kg
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 RB900PH Aroflex part number
Rated Torque (Nm) 160000
kW Rating at 100rpm 1623.13
Maximum Speed rpm 750
Minimum Bore (mm) 100
Max. Bore ød1 (mm) 305
Max. Bore ød2 (mm) 305
ø A (mm) 900
ø D1 (mm) 465
ø D2 (mm) 465
E (mm) 320
C (mm) 5-9
Moment of Inertia kg.m² 86
Max. Misalignment Angular 0.5
Max. Misalignment parallel 1.8
Max. Misalignment Axial 2
No. of holes 16
Weight 30 kg
Bore Tolerance H7 Precision transition fit
Material Steel / Friction disc Standard construction
Certification ISO 9001:2015 Quality assured

RB.900 Pin Half Hub (Pilot Bore)

The RB.900 Pin Half Hub is an essential component of the RB.900 flexible coupling system. Supplied as a standard pilot bore, it gives you the baseline flexibility to machine, bore, and key the unit to your exact shaft requirements. This high-tensile hub anchors the steel driving pins, working with elastomeric bushes to dampen vibrations and safeguard your drivetrain.

Product Features

  • Model Size: RB.900 Configuration
  • Bore Type: Pilot Bore for custom on-site finish machining.
  • Fail-Safe Operation: Interlocking pin system prevents sudden torque transmission dropouts.
  • Custom Machining: Available with custom boring and keying profiles tailored to your shaft requirements through our In-House Machining Services.
RB Coupling Diagram
🚚 Free UK delivery over £150
🔒 SSL secure checkout
🌍 Global shipping available
Testimonials

What our customers say.

See what our customers have to say about our products and services

Related Products

Other items in this range you may be interested in