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Old 06-24-2020 | 11:19 PM
  #58  
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VS_Rody
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Joined: Jun 2014
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From: Carces FRANCE
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Originally Posted by PROVK
What is the difference between front bearings 23731000 and 23731020 as they are the same size?
Both have the same dimensions.
23731000 has a black protection and normally used for the on-road engines.
23731000 has a blue protection and normally used for off-road engines. The blue protection is a little tighter on the inner-ring so seals a little better.

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