• Welcome to 2 STROKE WORLD .net.
 

News:

</a>


Modified 72 R5 at sunrise

Main Menu

Rd400 transmission bearings

Started by rd400greenhorn, September 18, 2020, 12:26:54 PM

Previous topic - Next topic

0 Members and 1 Guest are viewing this topic.

rd400greenhorn

Hi guys
So, i thought i had the new bearing for this replacement ( see picture)
But Its a bit bigger outsider, but fits the shaft and appears the engine as well..

Its the same bearing as sits oppsite end on the other gear shaft

Can anyone confirm or maybe shead some light on this bearings issue :umm:

The bigger bearing is new

Striker1423

The bearing is the same outer diameter, but as you can see, the rollers are smaller. Hence, there's more rollers in the bearing itself. Once on the shaft, the bearing rollers are forced outward to create the correct size.

1976RD400C

Take a close look at your case where those bearings fit. The shaft with the clutch uses a smaller outside diameter bearing than the shaft with the chain sprocket.
'76 RD400 green  '76 RD400 red   '84 RZ350

rd400greenhorn

Got it :)
I Will get the correct bearing, hopefully in the Kit iam waiting for to arrive