Regarding bearing accuracy classes, besides ISO normal accuracy, as . P6. 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 3, Class 6, P6.
China Single Row Cylindrical Roller Bearing, Cylindrical Roller Bearing from Chrome Separated: Separated; Clearance: C0 C2 C3 C4 C5; Precision Rating: P0 P6 P5 P4 N215EM, NU215EM, NJ215EM, 75, 130, 25, 125.0, 155.0, 1.45.
aerospace industry—NSK bearings are used in an extensive range of fields. NSK established its C3 / P6. Oil bath. Paper Roll. SR. 60 95. 223XX. C3 / P6. Oil bath or grease. Winder Drum Roll. SR. 130 NU215EM. NJ. NUP. 83. 83. 86.
ABEC precision levels, ABEC-1, ABEC-3, ABEC-5, ABEC-7, and ABEC-9 are the equivalent to ISO precision levels P0, P6, P5, P4, and P2 respectively.
The single row radial contact ball bearing is the most common rolling bearing. Besides the type series in compliance with boundary dimensions according to ISO