Page 2 of RBC Roller Brochure by RBC Bearings

patented cylindrical roller cam followers rbc invented the rbc roller® to solve a host of problems associated with old-style needle roller cam followers rbc roller cam follower the superior alternative s rbc cam followers are available in sizes from 1 in roller diameter an industry exclusive invented by rbc to solve some of the toughest machine and product control guidance challenges double row of cylindrical rollers delivers tremendous operating advantages in an economical package repair and replace cycle is greatly reduced rbc roller cam followers operate up to 5 times longer lubricated for life no more need for periodic relubrication or expensive automatic lubrication systems operate at much higher rotary speeds rbc roller cam followers operate at speeds up to 2 times higher increase load carrying capacity without increasing cam follower size up to double the dynamic load rating unique contacting lip seals provide positive protection against contamination while keeping grease inside specialty configurations i.e double outer ring and corrosion resistance thin dense chrome plating available s s patent no 5531137 ssssss needle roller cam follower old generation technology sssssss performance capability limited by old design must be re-lubricated to prevent early failure roller skewing raises operating temperature needle rollers limit load carrying capacity gap seals allow intrusion of contamination inaccurate roller guidance limits operating speed minimal resistance to thrust loads 2

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