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Bearings
Bearings
comprise of two parts, the cup which is pressed into the hub and
the cone, this is the part that contains the rollers of the bearing.Bearings
should always be replaced in a set, that is the cup and cone together.
In a bearing combination in a hub, the bearing on the inside of
the hub flange (the side closest to the centre of the trailer)is
called the inner bearing.
The bearing on the outside is called the outer bearing.
Bearing Details
LM Bearing
Set
| |
AL-KO PART NUMBER |
MANUFACTURERS PART NUMBER |
HOUSING DIAMETER NOMINAL |
BEARING JOURNAL /
SEAL JOURNAL DIAMETER NOMINAL |
| Inner bearing
|
491005 Japanese 491105 Chinese |
LM67048/10 (Holden Inner) |
59.10mm |
31.75mm |
| Outer bearing |
491010 Japanese 491110 Chinese
|
LM11949/10 (Holden outer) |
45.20mm |
19.05mm |
| Grease
seal |
491015
|
28550 |
59.10mm
|
37.5mm
|
| Grease cap |
491020 |
DC1 |
45.20mm |
N/A |
|
Slimline
Bearing Set
| |
AL-KO PART NUMBER |
MANUFACTURERS PART NUMBER |
HOUSING DIAMETER NOMINAL |
BEARING JOURNAL /
SEAL JOURNAL DIAMETER NOMINAL |
| Inner bearing |
492005 Japanese
491120 Chinese |
LM68149/10
(Ford inner) |
59.10mm |
35.00mm |
| Outer bearing |
492010 Japanese
491130 Chinese |
LM12749/10
(Ford outer) |
45.20mm |
22.00mm |
| Grease
seal |
492015
|
28600 |
59.10mm
|
43.9mm
|
| Grease cap |
492020 |
DC1 |
45.20mm |
N/A |
|
Parallel
Bearing Set
| |
AL-KO PART NUMBER |
MANUFACTURERS PART NUMBER |
HOUSING DIAMETER NOMINAL |
BEARING JOURNAL /
SEAL JOURNAL DIAMETER NOMINAL |
| Inner bearing |
492005
Japanese |
LM68149/10
(Ford inner) |
59.10mm
|
35.00mm
|
| Outer bearing |
492005 Japanese |
LM68149/10 |
59.10mm |
35.00mm |
| Grease
seal |
492015 |
28600 |
59.10mm
|
43.9mm
|
| Grease
cap |
493020 |
DC2 |
63.00mm
|
N/A |
|
1.5 Tonne
Bearing Set
| |
AL-KO PART NUMBER |
MANUFACTURERS PART NUMBER |
HOUSING DIAMETER NOMINAL |
BEARING JOURNAL /
SEAL JOURNAL DIAMETER NOMINAL |
| Inner bearing |
492010 Japanese
| LM29749/10 |
65.06mm |
38.10mm |
| Outer bearing |
491005 Japanese |
LM67048/10 |
59.10mm |
31.75mm |
| Grease
seal |
493015 |
30400 |
68.96mm
|
50.9mm
|
| Grease cap |
493020 |
DC2 |
63.00mm |
N/A |
|
2 Tonne Bearing
Set
| |
AL-KO PART NUMBER |
MANUFACTURERS PART NUMBER |
HOUSING DIAMETER NOMINAL |
BEARING JOURNAL /
SEAL JOURNAL DIAMETER NOMINAL |
| Inner bearing |
494005 Japanese |
HR30210 |
89.96mm |
50.00mm |
| Outer bearing |
494010 Japanese |
15123/15245 |
61.95mm |
31.75mm |
| Grease
seal |
494015 |
64607 |
89.96mm
|
60.3mm
|
| Grease cap |
493020 |
DC2 |
63.00mm |
N/A |
|
3 Tonne Bearing
Set
| |
AL-KO PART NUMBER |
MANUFACTURERS PART NUMBER |
HOUSING DIAMETER NOMINAL |
BEARING JOURNAL /
SEAL JOURNAL DIAMETER NOMINAL |
| Inner bearing |
494005 Japanese |
HR30210 |
89.96mm |
50.00mm |
| Outer bearing |
493002 Japanese |
LM29749/10 |
65.06mm |
38.10mm |
| Grease
seal |
494015
|
64607 |
89.96mm
|
60.3mm
|
| Grease cap |
495020 |
DC3 |
76.00mm |
N/A |
|
|
|