1 Cylindrical Roller Bearing 2 Long working life 3 wide varieties 4 High light surface 5 OEM accepted. Cylindrical Roller Bearing DesignationPrincipal DimensionBasic Load RatingsSpeed ratingsMassdDBDynamicStaticGreaseOilkgNU1036180280463364752000260010.5N236180320524804151700200019.7NU338190400789007601200150048.5NJ240200360585955251500180027.1N244220400657256501500180036. ...