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Chat Area => General Car Chat => Topic started by: Alnico Blue on 05 October 2020, 16:04:39

Title: total wheel bearing revolutions
Post by: Alnico Blue on 05 October 2020, 16:04:39
Just worked out that the original omega estate wheel  bearing I am soon to change has done circa
158 million revolutions during it's lifetime on the car covering 200,000 miles . :o :o :o

Possibly got to add a few more though  for all the distance it has done in reverse     . . . or does the odometer still clock up in reverse ? ;D ;D

17" alloys fitted with 235 x 45 x 17 tyres . . . for anyone who wants to double check for me  ;D ;D ;D ;D

A totally useless but interesting bit of statistic info  ;D ;D ;D ;D ;D
Title: Re: total wheel bearing revolutions
Post by: deviator on 05 October 2020, 16:20:10
Just worked out that the original omega estate wheel  bearing I am soon to change has done circa
158 million revolutions during it's lifetime on the car covering 200,000 miles . :o :o :o

Possibly got to add a few more though  for all the distance it has done in reverse     . . . or does the odometer still clock up in reverse ? ;D ;D

17" alloys fitted with 235 x 45 x 17 tyres . . . for anyone who wants to double check for me  ;D ;D ;D ;D

A totally useless but interesting bit of statistic info  ;D ;D ;D ;D ;D

I get 159,396,226 rotations. Your reverse mileage is included in this, as the sensor just reads the trigger, it doesn't care which around it's going.

EDIT
63360 (inches in a mile) x 200,000 (miles) / 79.5 (Circumference in inches)
Title: Re: total wheel bearing revolutions
Post by: Alnico Blue on 05 October 2020, 16:49:06
I did say Circa  ;D ;D

I used a Google tyre circumference calculator which said 799 revs per mile from that size tyre

Actual sum was 159,800,000  . . .  should have put Circa 160 million

Whats a couple of Mill between Oofers  ;D ;D ;D

Not surprised its worn out  :o
Title: Re: total wheel bearing revolutions
Post by: Nick W on 05 October 2020, 17:02:12
Have you allowed for the difference in rolling radius between tyre brands, and as the tyre wears in use? :P
Title: Re: total wheel bearing revolutions
Post by: Alnico Blue on 05 October 2020, 17:10:03
Have you allowed for the difference in rolling radius between tyre brands, and as the tyre wears in use? :P

Only wanted a rough figure out of curiosity   :P :P :P

. . .   you can calculate the above if you want  Nick  ;D

Thinking now that tyre pressure would maybe vary results slightly as well . 

But 160 Million is close enough for my initial curiosity .  Ball Park Figure comes to mind   :)
Title: Re: total wheel bearing revolutions
Post by: biggriffin on 05 October 2020, 19:42:26
What some people do for fun.

It's also maths, which defeats me.
Title: Re: total wheel bearing revolutions
Post by: Raeturbo on 05 October 2020, 20:29:10
Front or rear as this will confuse things nicely  :y


Title: Re: total wheel bearing revolutions
Post by: biggriffin on 05 October 2020, 21:04:23
Front or rear as this will confuse things nicely  :y
.


  FFS. I'm confused enough.
Title: Re: total wheel bearing revolutions
Post by: Raeturbo on 05 October 2020, 22:38:53
 ;D :D