A cam follower, also known as a track follower, is a specialized type of roller or needle bearing designed to follow cam lobe profiles. Cam followers come in a vast array of different configurations, however the most defining characteristic is how the cam follower mounts to its mating part; stud style cam followers use a stud while the yoke style has a hole through the middle. Specifications Design: Crowned running surface. Sealing solution: Labyrinth seals. Outside diameter D: 90mm. Attachment diameter d: 30mm. Total length B: 100mm. Width outer ring C: 35mm. Length shank on stud B1: 63mm. Distance lubrication hole to flange ring B2: 15mm. Distance face outer ring to face side washer C1: 1mm. Outside diameter flange ring d1: 47mm. Thread stud G: M 30x1.5. Length thread G1: 32mm. Seat diameter for lubrication accessories M: 8mm. Diameter of lubrication hole (shank) M1: 4mm. Width across flats SW: 14mm. Chamfer dimension r1,2min: 1.1mm. Basic dynamic load rating C: 78.1kN. Basic static basic load rating C0: 102kN. Fatigue load limit Pu: 12.7kN. Maximum dynamic radial loads Fr: 86.5kN. Maximum static radial loads F0r: 125kN. Limiting speed: 1900r/min. Recommended tightening torque: 450Nm. Grease fitting: NIP A3x9.5. Hexagonal nut: M 30x1.5. Lubrication adapter: AP 14.