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NF309EM/P5 bearing,NF309EM/P5 assembly in Zimbabwe

Regarding bearing accuracy classes, besides ISO normal accuracy, as the . P5. P4. P2. ⎯. ⎯. Ball. ABEC 1. ABEC 3. ABEC 5. ABEC 7. ABEC 9. A60. Bearings.

White Paper on bearing tolerance and precision levels including definitions and specifications of ABEC and RBEC precision levels . ABEC 5, Class 5, P5.

Tolerance figures for face runout/bore are only given for bearings of P5 and P4 precision grades. All points on one circle of the inner ring bore close to the face

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.