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Brian · 11-11-2020, 09:55 PM

standardized bearing number of 5300-2RS or 5300-ZZ

2RS stands for two rubber seals...
ZZ stands for two metal shields...
Take your pick- the ZZ has slightly less friction than the sealed bearing- no friction from the seals

11-11-2020, 09:55 PM	#14
Brian Senior Member Join Date: May 2010 Location: Masterton, New Zealand Posts: 3,834	Re: Upper Steering Column Bearing standardized bearing number of 5300-2RS or 5300-ZZ 2RS stands for two rubber seals... ZZ stands for two metal shields... Take your pick- the ZZ has slightly less friction than the sealed bearing- no friction from the seals __________________ Unfortunately, two half wits don't make a whole wit!