310 ECP ·RNU 310 ECJ ·RNU 309 ECP ·RNU 308 ECP ·RNU 308 ECJ. Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the
Designation bearing: RNU 308 ECJ of the product data, refer to Single row cylindrical roller bearings and Principles of bearing selection and application.
Cylindrical roller bearings, single row, without an inner ring. Calculation. CAD model Designation bearing: Performance class: (all)(all) RNU 308 ECJ · 52.5.