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Alko 578825 Trailer Drum – Axle Number 1550107 5 x 140mm PCD M14 Studs
The Alko 578825 Trailer Drum – Axle Number 1550107 5 x 140mm PCD M14 Studs is a GENUINE ALKO PART.
Our Part No. BKDM20051A140
Manufacturer’s Part No. 578825
Casting Number found on Hub Face – 1550107
Alko trailer brake drum 200mm x 51mm.
What is Included
– 1x Drum
– x1 31139 Sealed for Life Bearing (Already pressed into the hub)
Internal diameter of drum – 200mm
Width of shoe face – 51mm
The PCD measurement of this drum is 140mm, if you require guidance with measuring your PCD, then please Click Here.
Spare Parts for 200x51mm 1550107 hub
The drum uses M12 x 1.5mm conical wheel stud bolts.
If you require spare wheel stud bolts for this drum, then please follow the links below;
M12 Conical Wheel Stud Bolts
Hub cap for the hub is a 55mm genuine Alko metal cap if you wish purchase this, then please
Click here.
The drum also uses an SFL 31139 bearing. this is an (SFL) Sealed for Life bearing.
Bearing size – 39mm x 72mm x 37mm.
If you wish to view this, then please follow the link below;
31139 Sealed for Life Bearing
We also have the One Shot Hub Nut available as a spare;
Genuine Alko Hub Nut
This is an M24 with a 32mm head.
WHEN TIGHTENING THE HUB NUT
Tighten to 290nm (Newton Meters).
Because the hub is supplied with a sealed bearing, no additional seal is required.
If you require any guidance with building a trailer, then please follow the links below;
IVA Manual
Type Approval
Building a Trailer
