Further to my posts in RAd28's thread about hub and brake upgrades for RA23/38/40 - i've done some more cross checking with the SKF catalog and wrecker-year data that Wilbo and I have pulled together.
There's a lot of gaps (anyone know anything about Nissan 260C hubs and lots of guesses about offset are needed)... but what i have discovered is that the Volvo 240 hub might have been a winner - but it's PCD is 5 x 108 and it needs confirmation of the bearing code.
THE STUB AXLE
Toyota Supra/Corona
MA61 / RT142 / RA40 / XT130 ...
(Inner bearing face)
31.75mm
(Outer bearing face)
19.05mm
gap between bearings: 43mm
THE HUBS
4-stud Toyota Supra/Corona
MA61 / RT142
bearings (Inner)
LM67048 (ID 31.75mm, OD 59.131mm)
bearings (Outer)
LM11949 (ID 19.05mm, OD 45.237mm)
Volvo 240 (10/81)
(non-standard bearings to adapt to hub & stub)
bearings (Inner OD 59.131mm or 59.947 - L68149/110/Q or L68149/111/Q)
-If 1st code
LM 67048/010/Q (ID 31.75mm, OD 59.131mm)
or
LM67048 (ID 31.75mm, OD 59.131mm)
no machining required
- If 2nd code
15123/15243/Q (ID 31.75mm, OD 61.912mm)
2.781mm oversized - requires hub machining
bearings (Outer normally OD 45.237mm - LM12749)
LM11949 (ID 19.05mm, OD 45.237mm)
no machining required
WRONG PCD (5 x 108)
gap ??
offset: ~20mm
5-stud Toyota Crown
(1983-85)
(non standard bearings to adapt to hub & stub)
bearings (Inner)
15123/15243/Q (ID 31.75mm, OD 61.912)
(1.938mm in diameter over sized - hub machining required)
bearings (Outer)
09067/09195/Q (ID 19.05mm, OD 49.225)
(3.251mm in diameter over sized - hub machining required)
gap between bearings: 43mm
offset similar to stock
5-stud Falcon 500 ute
(feb '72)
(fits with standard bearings)
bearings (Inner)
LM67048 (ID 31.75mm, OD 59.131mm)
bearings (Outer)
LM11949 (ID 19.05mm, OD 45.237mm)
gap between bearings: under 42mm
offset worse by ~8mm
4-stud Datsun 260Z
(fits with standard bearings)
bearings (Inner)
LM67048 (ID 31.75mm, OD 59.131mm)
bearings (Outer)
LM11949 (ID 19.05mm, OD 45.237mm)
gap 43mm (approx)
offset: ???
note: oil seal set >10mm inset into rear of hub
Mitsubishi Express
(March '94)
(try to use non standard bearings to adapt to hub & stub)
bearings (Inner normally OD 65.088mm - LM48548)
HM 88542/510/Q ID 31.75, OD 73.025)
(7.937mm oversized - significant hub machining required)
bearings (Outer normally OD 50.005mm - M12649)
no bearing available with suitable OD
gap ~41mm
note: centre bore of outside of hub 66-67mm
offset: ???
Hilux 2WD
YN57
(try to use non standard bearings to adapt to hub & stub)
bearings (Inner normally OD 65.088mm - shell LM48510, bearing LM28547)
HM 88542/510/Q ID 31.75, OD 73.025)
(7.937mm oversized - significant hub machining required)
bearings (Outer normally OD 50.005mm - shell M12610, bearing M12647)
no bearing available with suitable OD
gap 39mm
offset: ???
Nissan 260C
bearings (HR30304BJ)
cannot find bearing data
bearings (R32-4B)
cannot find bearing data
gap ??
offset: ???
updates most welcome.
cheers,
Charles
Last edited by thechuckster; 19-01-2006 at 11:05 PM. Reason: updated to correct error with volvo hub
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