White Paper on bearing tolerance and precision levels including definitions and specifications of ABEC and RBEC precision levels . ABEC 5, Class 5, P5.
Radial runout of assembled bearing inner ring, e.g., radial runout of raceway. Sd Width Inner. & Outer Rings. +0.000 mm. +0.0000 in. To over incl. P0. P6. P5.
Deep groove ball bearing 130 P6 p5 134 p2 dlmensmns. Bearlng accuracy are respectlvely P0, P6 , P5 , P4 and P2 flve class , whose accuracy Increased.