Towbar, Caravan & Trailer Spares & Accessories
From: £96.60
OE compatible or OE compatible Alko brake drum for 200×50 brakes complete with one piece sealed bearings (Dimensions 72mm x 39mm x 38mm) PCD is 112mm with 5 x M12 wheel bolts.
This copy or compatible brake drum will replace Al-ko drums with the casting number of 638624 or 583928.
The easiest way calculate the PCD is as follows:
Note: Imperial sizes are commonly used on UK trailers whereas European trailers use metric.
Rim Size |
Studs
|
S
|
PCD
|
|
| 8" Rim | 3 | 76.90mm | 88.8mm | |
| 3 | 95.26mm | 110mm | ||
4 |
70.71mm |
100mm |
||
4 |
71.84mm |
101.6mm (4") |
||
4 |
81.32mm |
115mm |
||
4 |
91.92mm |
130mm |
||
10" Rim |
4 |
70.71mm |
100mm |
|
4 |
71.84mm |
101.6mm (4") |
||
4 |
79.20mm |
112mm |
||
5 |
65.83mm |
112mm |
||
4 |
81.32mm |
115mm |
||
4 |
91.92mm |
130mm |
||
4 |
98.78mm |
139.7mm (5½") |
||
12" Rim |
4 |
70.71mm |
100mm |
|
4 |
71.84mm |
101.6mm (4") |
||
5 |
65.83mm |
112mm |
||
4 |
91.92mm |
130mm |
||
4 |
98.78mm |
139.7mm (5½") |
||
5 |
82.29mm |
140mm |
||
5 |
97.04mm |
165.1mm (6½") |
||
13" Rim |
4 |
70.71mm |
100mm |
|
4 |
79.20mm |
112mm |
||
5 |
65.83mm |
112mm |
||
4 |
91.92mm |
130mm |
||
4 |
98.78mm |
139.7mm (5½") |
||
5 |
82.29mm |
140mm |
||
5 |
97.04mm |
165.1mm (6½") |
||
14" Rim |
4 |
70.71mm |
100mm |
|
5 |
65.83mm |
112mm |
||
5 |
82.29mm |
140mm |
||
5 |
89.58mm |
152.4mm (6") |
||
6 |
102.5mm |
205mm |
||
16" Rim |
5 |
97.04mm |
165.1mm (6½") |
| 4 Stud PCD = | S | |
| 0.7071 | ||
| 5 Stud PCD = | S | |
| 0.5878 | ||
| 6 Stud PCD = | S | |
| 0.5 |
This is a copy or OE compatible of the Al-ko brake drum with the Alko part number of 586450. This brake drum comes with a one piece sealed bearing and circlip fitted. The bearing dimensions are 72mm x 39mm x 38mm (Existing bearings might have 581169 stamped on them)
This is a replacement for an Al-ko brake drum with the casting number of 638624 or 583928 stamped into it, depending on its age.
Please check the PCD of the existing drum as multiple PCD are used on the same casting numbers. The PCD of this drum is 112mm with 5 x M12 wheel bolts.
This brake drum suits 200mm x 50mm (2051) brake shoes.
Hub nuts, hub caps and wheel bolts are not included but can easily be added by using the options above.
| Drum Size | |
|---|---|
| PCD | 112mm |
| Brand | |
| Manufacturer |
| MPN | URBBD8178EC |
|---|
| Manufacturer |
|---|
| Brake Size | |
|---|---|
| Brand | |
| Manufacturer |
| Brand | |
|---|---|
| Manufacturer |
| Brand | |
|---|---|
| Manufacturer |
Have a question about our Compatible Drum for Al-ko 2051, 5xM12 on 112mm PCD (638624 or 583928)? Our sales team are here to help Monday to Friday 9am to 5.30pm. Why not call us on 01392 216336.
Should you prefer to email us, please use our product enquiry form.
3 Marsh Green Road North
Marsh Barton
Exeter
Devon
EX2 8NY
Call 01392 216336
Directions
Our Newton Abbot Branch
Jetty Marsh Road
Jetty Marsh
Newton Abbot
Devon
TQ12 2SL
Our Newton Abbot Branch has now
relocated to join our Exeter Branch.
Sorry for any inconvenience
this may cause.
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Chris French (verified owner) –
An after market part that fits properly at a good price.
Eric Chinnock (verified owner) –
All good thank you and a pleasure to deal with you