Omega Owners Forum
		Chat Area => General Car Chat => Topic started by: Alnico Blue on 05 October 2020, 16:04:39
		
			
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				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
			 
			
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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)
			 
			
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				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
			 
			
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				Have you allowed for the difference in rolling radius between tyre brands, and as the tyre wears in use? :P 
			
 
			
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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   :)
			 
			
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				What some people do for fun.
It's also maths, which defeats me.
			 
			
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				Front or rear as this will confuse things nicely  :y
			 
			
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Front or rear as this will confuse things nicely  :y
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  FFS. I'm confused enough.
			 
			
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				 ;D :D