182245

• Galvanized disc rotor 5 stud (1/2") complete with marine Slimline bearings (Chinese) 
• (Outer LM12749 Inner L68149) and Marine Seal to suit  45mm axle.

• Stud pattern is Ford.
• A: Diameter 260mm             B: Hat Height 55mm
• C: P.C.D 5/114.3mm, Stud centres 67.18mm              D: Thickness  15mm

E: Inner bearing boss to rotor gap 11.5mm

We've discovered that the most important measurement in making sure the replacement disc hubs fit correctly on your trailer is dimension E. If we don't get this right, we find that the calipers don't align either side of the rotor face.

As shown above, ALKO disc hubs measure 11.5mm. ALKO also tell us that the measurement from the bearing cup machining to rotor face is critical (in this case, as above, 36mm.)

Remember, if you're not sure, ring the Guru's on

02 4969 1722