Bearing conversions

[Tony Betts]

hi all.

i could do with knowing what RHP BEARING NUMBERS. are converted to SKF BEARING NUMBERS.

It's excellent having all the RHP bearing numbers in the back of the Red Cross book.

But has anyone done the equivalent numbers for SKF.

If not I don't mind putting what I know forward, if others want to add to them.

I'm not good at the Internet thinggy of collating them.

It could benefit everyone.

Thanks Tony.

[Chris KC]

Off the cuff a rear main is CRM10A I think.

I think I have an SKF equivalents list at home, will take a look later.

[Tony Betts]

Thanks chris.

Would apreciate it.

Tony.

[Chris KC]

Hmm, the list's not as helpful as I'd hoped Tony, I got it off Skefco 20 or 25 years ago...
But for what it's worth the following are old SKF numbers equivalent to the Austin part numbers in brackets.
I'm not sure all of these are available today but possibly others can fill in the modern equivalents.

Front Wheels Inner (2 K 5507) RLS 10
Front Wheels Outer (2 K 5506) RLS 6
Steering Worm (1 A 6131 - 1937-8) -
                      (2 G 5286) 7/32" Balls
Crank Shaft (2 K 7539) 400648
                 (2 K 5526) 402318
Cam Shaft (1 A 2 = 1934-37) W-6351
Propellor Shaft (2 K 5508) RLS 7
Bevel Pinion, Front (SR A/C Pair, 2 K 7543, to chassis 286570) 401216
                          (2 K 5505) RMS 8
Bevel Pinion, Rear (Cyl Roller, 2 K 5530, to chassis 286570 - 1937-8) CRL 9
Bevel Pinion, Front (DR Angular Contact, 2 K 5536, from chassis 286571) 3305 B
Bevel Pinion, Rear (Cyl Roller, 2K5585, from chassis 286571) CRM 9
Differential Right & Left (2 K 6538, to chassis 286570) ALS 10 or ALS10A
Differential (SR Radial, 2 K 5708, from chassis 286571) RLS 11
Rear Wheels (2 K 5507, to chassis 286570) RLS 10
Rear Hubs (SR Radial, 2 K 5678, from chassis 286571) 6207
Constant Mesh Pinion (SR Radial with Groove, 2H1317, 2 H 1049) 6207N or 6207 NR
Mainshaft Rear (SR Radial with Groove, 2H1318) RMS 8 N

And yes, if you can find one, CRM10A does nicely for the rear main crankshaft bearing.

[Tony Betts]

Many thanks chris,

That covers most of what I need.

I might even be able to add a couple.

I bought a big pile of new old stock bearings last week.

There were 4 CMR10A and 7 RHP rear mains in the box.

If anyone want any a. Bit cheaper than normal. That could be the bargain of the weekend at 750.

Well now ive been informed it actually on.

STILL NOT SEEN ANY ADVERTISING THOUGH 

Tony.

[Mark R]

There are many websites with conversion charts,I never found any really easy to compare but this one may help

http://www.lewiseng.com.au/compare.html

[Tony Press]

The presently available 'old stock' should be-
(RHP is Ransome Hoffman Pollard same numbering as R&M)
 
Front Wheels Inner: Austin BL 63, SKF RLS10 (sealed 2RS ), RHP LJ 1 1/4  
Front Wheels Outer: BL41, SKF RLS6  (2RS), RHP LJ 3/4
Steering Worm: 1937-8 cup and cone - not available
                      with 7/32" balls 
Crank Shaft Front: 1923-1933 BB15, SKF RMS 9, RHP MJ 1 1/8

Crank Shaft Front: 1923-1933 BB17, SKF CRM 9, RHP MRJ 1 1/8

Crank Shaft Rear: 1923-1929 BB17, SKF CRM 9, RHP MRJ 1 1/8  
Crank Shaft Front: 1934-1939 two BB68, two SKF AMS 9 special , two RHP 2MJT 1 1/8 (narrow outer rings)
Crank Shaft Rear: 1930-1939 BB51 SKF CRM 10, RHP MRJ 1 1/4           
Cam Shaft: BB 19, BB20 34-37, SKF  W6351 outer ring and 9 5/16" Rollers
Pinion Shaft front: 1923-1929, BP 81, SKF RLS 7, RHP LJ 7/8.


I am running out of time so I will continue tomorrow-

Bevel Pinion, Front (SR A/C Pair, 2 K 7543, to chassis 286570) 401216
                          (2 K 5505) RMS 8
Bevel Pinion, Rear (Cyl Roller, 2 K 5530, to chassis 286570 - 1937-8) CRL 9
Bevel Pinion, Front (DR Angular Contact, 2 K 5536, from chassis 286571) 3305 B
Bevel Pinion, Rear (Cyl Roller, 2K5585, from chassis 286571) CRM 9
Differential Right & Left (2 K 6538, to chassis 286570) ALS 10 or ALS10A
Differential (SR Radial, 2 K 5708, from chassis 286571) RLS 11
Rear Wheels (2 K 5507, to chassis 286570) RLS 10
Rear Hubs (SR Radial, 2 K 5678, from chassis 286571) 6207
Constant Mesh Pinion (SR Radial with Groove, 2H1317, 2 H 1049) 6207N or 6207 NR
Mainshaft Rear (SR Radial with Groove, 2H1318) RMS 8 N