[4 Pack]

[2 Pack]

[1 Pack]

Double row extra heavy duty sealed ball bearing

Replacement double row sealed beating fits Alko and Knott avonride drums

Suitable for all heavy duty braked trailers

This listing is for a pair of bearings

Waterproof so perfect for boat trailers or heavy duty trailers that are used in all weathers

Rubber sealed heavy duty wheel hub bearing

Alternative aftermarket parts for Alko and Knott trailers

Suitable for all trailers with Alko, Knott and Avonride hubs which have a 72mm (outer) bearing inside

SUITABLE FOR HUBS

Alko Euro 2051 Drum
Y Avonride hub

SPECIFIC DIMENIONS

INTERNAL DIAMETER - 39mm
OUTER DIAMETER - 72mm
TOTAL WIDTH - 37mm

ALTERNATIVE AFTERMARKET PARTS FOR

Alko Part number 581169
Knott part number 45887.12

Please not that this is the heavier duty bearing we also sell less heavy duty ones with the same specific dimensions in our shop