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Martin Cutler
Prolific User Username: martin_cutler
Post Number: 194 Registered: 7-2007
| Posted on Monday, 01 April, 2013 - 14:15: | ![Edit Post](http://au.rrforums.net/forum/icons/tree_s.gif) ![Delete Post](http://au.rrforums.net/forum/icons/delmsg.gif) ![View Post/Check IP](http://au.rrforums.net/forum/icons/checkip.gif) |
Hi guys, Is there an upgrade to a sealed thrust race for the r type? Alternatively any specs on the bearing, I can't see a number stamped onto it. Cheers Marty |
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Norman Geeson
Unregistered guest Posted From: 86.25.208.97
| Posted on Tuesday, 02 April, 2013 - 03:06: | ![Edit Post](http://au.rrforums.net/forum/icons/tree_s.gif) ![Delete Post](http://au.rrforums.net/forum/icons/delmsg.gif) ![View Post/Check IP](http://au.rrforums.net/forum/icons/checkip.gif) |
Martin The MKVI / R type cars used a variety of alternative clutch bearings all 3.00 x 1.75 x 0.5625 inches. Part numbers were RG 5431, RG 6590, RG 7083, RG 8408, RG 8409 and RG 8410. In turn these were listed respectively as Hoffman 4135, Ransome & Marles 6X. L.J. 1.75, Fischer XBL 1.75, Hoffman no number, Ransome & Marles 6XLJ 1.75, and Fischer XBL 1.75. Some numbers were repeated due to manufacturing differences. You should be able to source a fully sealed bearing by quoting the bearing size and specifying a thrust bearing. I know a fully sealed bearing is available but unfortunately I do not know the number off hand.
(Message approved by david_gore) |
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Martin Cutler
Prolific User Username: martin_cutler
Post Number: 195 Registered: 7-2007
| Posted on Tuesday, 02 April, 2013 - 16:03: | ![Edit Post](http://au.rrforums.net/forum/icons/tree_s.gif) ![Delete Post](http://au.rrforums.net/forum/icons/delmsg.gif) ![View Post/Check IP](http://au.rrforums.net/forum/icons/checkip.gif) |
Thanks Norman, very informative. Cheers Martin |
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Martin Cutler
Prolific User Username: martin_cutler
Post Number: 196 Registered: 7-2007
| Posted on Tuesday, 02 April, 2013 - 16:58: | ![Edit Post](http://au.rrforums.net/forum/icons/tree_s.gif) ![Delete Post](http://au.rrforums.net/forum/icons/delmsg.gif) ![View Post/Check IP](http://au.rrforums.net/forum/icons/checkip.gif) |
Do you know if this is the same for the MK VI as well? I may as well order a couple at the same time. Cheers Martin |
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Norman Geeson
Unregistered guest Posted From: 81.98.89.125
| Posted on Wednesday, 03 April, 2013 - 23:10: | ![Edit Post](http://au.rrforums.net/forum/icons/tree_s.gif) ![Delete Post](http://au.rrforums.net/forum/icons/delmsg.gif) ![View Post/Check IP](http://au.rrforums.net/forum/icons/checkip.gif) |
Martin The bearing was the same size in all the early post war cars, including MkVI and R type. The various part numbers reflected alternative makers and very fine differences in the design of the bearing cage.
(Message approved by david_gore) |