BMW K bikes (Bricks)


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1Back to top Go down   Grooved Bearing  Empty Grooved Bearing Wed May 16, 2012 5:26 am

twincarb

twincarb
Life time member
Life time member
Should the ball bearing thats identified as part 3 rotate smoothly? or because it is groved does it have uniformed positions that there are pauses on it?

Grooved Bearing  B0000110

    

2Back to top Go down   Grooved Bearing  Empty Re: Grooved Bearing Wed May 16, 2012 5:33 am

twincarb

twincarb
Life time member
Life time member
Think i may have the answer myself now that i have paid attention to what it's connecting to! It's the alternator drive shaft bearing if i am not mistaken... Which would suggest it should rotate smoothly all the way round! Rolling Eyes Rolling Eyes Rolling Eyes Rolling Eyes

Best i add one to my shopping list...

I wonder if this was the cause of the rumble that i was getting when there was no drive applied and was coasting?!

    

3Back to top Go down   Grooved Bearing  Empty Re: Grooved Bearing Wed May 16, 2012 5:51 am

charlie99

charlie99
VIP
VIP
um ....you really sure you need to ask twincarb ? lol yes mate all bearing should be silent running .

alby mentioned something similar ...after his fix to the same bearing ...his bike runs amazingly smooth and quiet


__________________________________________________
cheezy grin whilst riding, kinda bloke ....oh the joy !!!! ...... ( brick aviator )

'86 K100 RT..#0090401 ..."Gerty" ( Gertrude Von Clickandshift ) --------O%O
'86 k100 rs.. #######..  "Fred " (f(rame) red ) ( Fredrick leichtundschnell ) - -
bits and pieces from many kind friends across the k100 world ...with many thanks ..
1987 k100rs ########   "Red"  - (red sports rs TWB style )
1989 K100rt #009637   "Black Betty"  (naked rt ala Nigel , now sporting an rs main fairing )
    

4Back to top Go down   Grooved Bearing  Empty Re: Grooved Bearing Wed May 16, 2012 5:55 am

twincarb

twincarb
Life time member
Life time member
hmmmmm lets just say i am having a special moment here! Wink

Have got the offending item in my hands at the moment... time to see if i can source a replacement

    

5Back to top Go down   Grooved Bearing  Empty Re: Grooved Bearing Wed May 16, 2012 5:57 am

charlie99

charlie99
VIP
VIP
im guessing it should be a pretty common component mate ....unlike some of the "output shaft" and "swingarm " stuff


__________________________________________________
cheezy grin whilst riding, kinda bloke ....oh the joy !!!! ...... ( brick aviator )

'86 K100 RT..#0090401 ..."Gerty" ( Gertrude Von Clickandshift ) --------O%O
'86 k100 rs.. #######..  "Fred " (f(rame) red ) ( Fredrick leichtundschnell ) - -
bits and pieces from many kind friends across the k100 world ...with many thanks ..
1987 k100rs ########   "Red"  - (red sports rs TWB style )
1989 K100rt #009637   "Black Betty"  (naked rt ala Nigel , now sporting an rs main fairing )
    

6Back to top Go down   Grooved Bearing  Empty Re: Grooved Bearing Wed May 16, 2012 12:56 pm

walfish

walfish
Life time member
Life time member
tc - just go to your local bearing dealer.
some bearing info here

http://hrsbstaff.ednet.ns.ca/bvogel/K100/download/bearings_equivalency_chart.htm


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Grooved Bearing  Uk-log10
                            88 K75 S 0107569 (she's a keeper)
                            88 K 100  0033026 (gone)
   
                            92 K 1100 LT  6455097 (gone)
    

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