Bon allez je vous aide:
Voila ce que j'ai trouvé sur triumphrat:
Actually I replaced all the rear wheel bearings with standard
off-the-shelf items. The chain-side outer bearing is the same as is used
on many automotive AC compressor hubs. The stock bearing is an NTN p/n
DFO768LU which I replaced with an NSK 35BD219T12VV, the inner pair are
large ID ball bearings (stock are KOYO 6908RS) which were replaced with
NSK 61908-2RS, the needle bearing is a European piece marked as INA NK
45/20 SLOVAKIA 95 M11 which I replaced with a Japanese made NBR NK 45/20
bearing. I did not replace the grease seals as they popped in and out
quite easily and were not worn. I don't fully understand the useage of
the large bearing on the chain side because that bearing never rotates,
it rests in between the cush hub and the axle which are splined together
inboard of the bearing. The 2 inner ball bearings are individually
sealed units which have had 1 seal each removed then placed open side to
open side with a nylon sealing ring installed between them. All removed
bearings seemed in good condition with no obvious signs of wear and
clean lube inside. All except the needle bearing are sealed. The cost
was just under $140 USD for the set. There is no obvious movement of the
swingarm at the frame pivot point.
??:
