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.
P5. ○Dimension Tables. Bearing bore 10∼25mmP6∼P7. Bearing bore NTN seal and shield type ball bearings are built to meet these trends. 6224ZZ. ―. 6224LLU. 131. 143. 204. 2. 5.15. 6026ZZ. ―. 6026LLU. 139. 148.
Extra Small and Miniature Ball Bearings are described on Pages B30 to B45. Single-Row Deep Groove Ball Bearings are classified into the types shown.
al centers around the globe, NTN Bearing Corporation is in an enviable .. P5: ISO class 5 (equivalent to ABEC 5). P4: ISO class 4 (equivalent to ABEC 7). P2:.