RKB 6214 2RS C3 BearingRKB 6214 2RS C3 Deep Groove Ball Bearing Round Bore, 70 mm ID, 125 mm OD, 24 mm Width, Two Contact Seals, C3 Internal Clearance The RKB Bearing Industries Group is the Swiss manufacturing organization which has been operating in the bearing industry since 1936, with a monthly production capacity exceeding 350 tons of machined steel. The experience gained over the years provides RKB with the knowhow and expertise necessary for the development and