A1314LMG Mackay 1912 Dunbier Disc Ford 15mm Galvanised with Bearings | Marine Trailer Part

🔧 Product Description

Genuine Mackay Marine Trailer Products Galvanised Ford-Pattern Disc Hub with LM Bearings – Part Number: A1314LMG

A galvanised five-stud Ford-pattern disc hub for compatible 13- and 14-inch trailer wheels. The LM-bearing version suits many 39mm round and 40mm square axle stubs.

⚙️ Key Features

• Galvanised or corrosion-resistant marine-trailer construction
• 5 stud × 114.3mm Ford pattern wheel mounting pattern
• LM bearing configuration
• Designed for compatible mechanical or hydraulic trailer braking where specified
• Serviceable bearings, seals, dust cap and wheel studs

📏 Specifications

• Wheel-size application: 13- and 14-inch
• Stud pattern: 5 stud × 114.3mm Ford pattern
• Bearing family: LM
• Rotor/hub specification: approximately 15mm integral disc
• Published application rating: matching LM axle/hub application
• Brake application: Mechanical or hydraulic disc caliper
• Wheel studs, bearing preload, seal and caliper alignment must follow the component specification

📋 Supplied Components

• 1 × Galvanised Ford-pattern disc hub
• LM bearing set as supplied

🔄 Cross Reference & Related Parts

• Dunbier cross reference: 1912
• Slimline Ford version: Mackay A1314SLG / Dunbier 1912SL

🚤 Compatibility & Application

• Confirm wheel stud PCD, centre bore, bearing journals, seal surface and axle-nut thread
• Brake rotor thickness and offset must match the caliper and mounting bracket
• The complete running-gear capacity is limited by the lowest-rated axle, bearings, hub, wheel, tyre, brakes and suspension
• Set bearing preload and wheel-nut torque correctly after installation
• Flush and inspect regularly after saltwater immersion

🔌 Function

Supports the trailer wheel on tapered roller bearings and, on disc-hub versions, provides the friction rotor used by the brake caliper.

⚠️ Common Signs of Failure

• Bearing noise, heat or excessive wheel play
• Rotor is scored, cracked, warped or below minimum thickness
• Stud holes or wheel studs are damaged
• Seal leakage or water-contaminated grease
• Hub or rotor has excessive runout

📦 Condition

• Genuine Mackay Marine Trailer Products part
• Brand new
• Supplied in original or equivalent packaging