Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEHHG39  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Ringfeder Locking Assembly 7012 - 48x80
Ringfeder
Ringfeder Locking Assembly 7012 - 48x80
Part No.
7012 - 48x80
Procurement Intelligence
The RfN 7012 is a Ringfeder locking assembly from the 7012 series, designed for secure shaft-to-hub connections on rotating equipment. Installation involves axial clamping of the split bush onto the shaft with radial clamping bolts. Critical verification: confirm shaft diameter tolerance matches 48mm nominal and hub bore is precisely 80mm OD to ensure proper locking force.
Shaft coupling and hub locking
Before ordering — verify:
☐ Shaft diameter tolerance
☐ Hub bore concentricity
☐ Bolt torque sequence
Technical Specifications
Outside Diameter80mm
Locking Bush TypeLocking Assembly
Length33.5mm
SeriesRfN 7012
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/mechanical-power-transmission/bushes-collars/locking-bushes/ringfeder-locking-assembly-7012-48x80?mal=6628fefa12f5f0d90dd4ee31
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.