RKB 22213 K C3 W33 BearingRKB Self Aligning Roller Bearing 22213 K C3 W33, INSIDE DIAMETER (MM): 65MM OUTSIDE DIAMETER (MM): 120MM WIDTH (MM): 35MM CAGE TYPE: STEEL SEALS OR SHIELDS: OPEN TYPE DYNAMIC LOAD RATING (KN): 195 STATIC LOAD RATING (KN): 213 FATIGUE LOAD RATING (KN): 23. 7 REFERENCE SPEED RATING (R MIN): 4700 LIMITING SPEED RATING (R MIN): 6100 The RKB Bearing Industries Group is the Swiss manufacturing organization which has been operating in the bearing industry