RKB 22211 K CA C3 W33 BearingRKB 22211 K CA C3 W33 Bearing 100x55x25 mm INSIDE DIAMETER (MM): 55MM OUTSIDE DIAMETER (MM): 100MM WIDTH (MM): 25MM CAGE TYPE: STEEL SEALS OR SHIELDS: OPEN TYPE CLEARANCE: C3 DYNAMIC LOAD RATING (KN): 131 STATIC LOAD RATING (KN): 127 FATIGUE LOAD RATING (KN): 13. 7 REFERENCE SPEED RATING (R MIN): 5700 LIMITING SPEED RATING (R MIN): 7400 he RKB Bearing Industries Group is the Swiss manufacturing organization which has been operating in the bearing