bearing help! Home › Forum › Bike Forum › bearing help! Viewing 6 posts - 1 through 6 (of 6 total) bearing help! rondo101Member Can anyone tell me what the difference is between a 6803 and 61803 bearing? Dimensions appear to be identical. Posted 6 years ago LoCoMember They’re the same apparantly according to these guys: http://simplybearings.co.uk/shop/advanced_search_result.php?sort=2a Posted 6 years ago kevolutionMember Yep. some suppliers add the 1 for no reason. Posted 6 years ago AmosMember Possibly type of bearing seal used Posted 6 years ago OnzadogSubscriber No difference. Interchangeable name on those. Posted 6 years ago rondo101Member In which case, if anyone is interested, it is cheaper to buy rear bearings for a Hope Pro 2 Evo (2 x S61903, 2 x S6803/S61803 & 1 x S17287) separately from UK Bikestore than it is to buy the full kit from them. Posted 6 years ago Viewing 6 posts - 1 through 6 (of 6 total) The topic ‘bearing help!’ is closed to new replies.