White Paper on bearing tolerance and precision levels including definitions and specifications of ABEC and RBEC precision levels . ABEC 3, Class 6, P6.
Precision Rating: PO-P6-P5-P4-P2, Seals Type: export and mannufacture . Deep Groove Bearing / Cylindrical Roller Bearing / Spherical Roller Bearing . Products Bearing Steel Cylindrical Roller Bearing N211EM/NU211EM/NJ211EM
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.
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
NUTR Full cylindrical roller bearing hydraulic pump bearingApplication Precision Rating: PO-P6-P5-P4-P2, Seals Type: export and mannufacture . Products Bearing Steel Cylindrical Roller Bearing N211EM/NU211EM/NJ211EM Rotating
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 P2 N211EM, NU211EM, NJ211EM, 55, 100, 21, 80.2, 95.5, 0.62.
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.