Knott Avonride ALKO Trailer Wheel Bearing 45887.11 571006 581169 72X39X37MM X 2

number 311396

(NOT OEM)

THIS IS FOR TWO BEARINGS, TO FIT TWO HUBS, TO FIT ONE AXLE

OD = 72mm 

ID = 39mm

  Depth = 37mm

This is a double row sealed ball bearing

Fits trailers with Al-ko , Knott – Avonride hubs with a 72mm bearing 

 Al-ko part number ;581169

Knott – Avonride part numbers;

45887-11 

571006

please check your measurements