RKB 22220 CA W33 BearingRKB Spherical Bearing 22220 CA W33 Inner diameter. 100 mm, Outer diameter. 180 mm, Width 46 mm INSIDE DIAMETER (MM): 100MM OUTSIDE DIAMETER (MM): 180MM WIDTH (MM): 46MM CAGE TYPE: Brass 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