Cylindrical roller bearings is a kind of detachable bearings ,it is easy to install and tear dowm,it’s advantage is much more obvious especially under the demands of outside ring and inside ring,the excess coupling between bearing and hole in outside shell.

 

Designation:

Cylindrical Roller Bearings: N304 series bearings
Designation NUP304 NU304 NJ304
Principle dimensions(d) 20mm
Principle dimensions(D) 52mm
Principle dimensions(T) 15mm
Basic load ratings(dyn.) 35.5kN
Basic load ratings(stat.) 26kN
Limiting speed(grease lubrication) 15000r/min
Limiting speed(oil lubrication) 18000r/min
Weight 0.15kg

 

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