| P0 Grade Tolerance inner ring
 
  
    | 
      dmm
 | 
      dmp | 
      Vdp | 
      Vdmp | 
      Kia | 
      Bs | 
      VBs |  
    | 
      Diameter series |  
    | 
      9 | 
      0.1 | 
      2.3.4 | 
      All | 
      Nomal | 
      Correct |  
    | 
      Max | 
      Up | 
      Down |  
    | 
      Over | 
      To | 
      Up | 
      Down |  
    | 
      0.61) | 
      2.5 | 
      0 | 
      -8 | 
      10 | 
      8 | 
      6 | 
      6 | 
      10 | 
      0 | 
      -40 | 
      - | 
      12 |  
    | 
      2.5 | 
      10 | 
      0 | 
      -8 | 
      10 | 
      8 | 
      6 | 
      6 | 
      10 | 
      0 | 
      -120 | 
      -250 | 
      15 |  
    | 
      10 | 
      18 | 
      0 | 
      -8 | 
      10 | 
      8 | 
      6 | 
      6 | 
      10 | 
      0 | 
      -120 | 
      -250 | 
      20 |  
    | 
      18 | 
      30 | 
      0 | 
      -10 | 
      13 | 
      10 | 
      8 | 
      8 | 
      13 | 
      0 | 
      -120 | 
      -250 | 
      20 |  
    | 
      30 | 
      50 | 
      0 | 
      -12 | 
      15 | 
      12 | 
      9 | 
      9 | 
      15 | 
      0 | 
      -120 | 
      -250 | 
      20 |  
    | 
      50 | 
      80 | 
      0 | 
      -15 | 
      19 | 
      19 | 
      11 | 
      11 | 
      20 | 
      0 | 
      -150 | 
      -380 | 
      25 |  
    | 
      80 | 
      120 | 
      0 | 
      -20 | 
      25 | 
      25 | 
      15 | 
      15 | 
      25 | 
      0 | 
      -200 | 
      -380 | 
      25 |  P0 Grade Tolerance outer ring
 
  
    | 
      Dmm
 | 
      Dmp | 
      VDp | 
      VDmp | 
      Kea | 
      CeC1s
 | 
      VC1VC1s
 |  
    | 
      Open | 
      Shield |  
    | 
      Diameter series |  
    | 
      9 | 
      0.1 | 
      2.3.4 | 
      2.3.4 |  
    | 
      Over | 
      To | 
      Up | 
      Down | 
      Max | 
      Max | 
      Max | 
      Up | 
      Down | 
      Max |  
    | 
      2.51) | 
      6 | 
      0 | 
      -8 | 
      10 | 
      8 | 
      6 | 
      10 | 
      6 | 
      15 | 
      Same as the Bs and VBs of same bearing's inne 
      ring 
     |  
    | 
      6 | 
      18 | 
      0 | 
      -8 | 
      10 | 
      8 | 
      6 | 
      10 | 
      6 | 
      15 |  
    | 
      18 | 
      30 | 
      0 | 
      -9 | 
      12 | 
      9 | 
      7 | 
      12 | 
      7 | 
      15 |  
    | 
      30 | 
      50 | 
      0 | 
      -11 | 
      14 | 
      11 | 
      8 | 
      16 | 
      8 | 
      20 |  
    | 
      50 | 
      80 | 
      0 | 
      -13 | 
      16 | 
      13 | 
      10 | 
      20 | 
      10 | 
      25 |  
    | 
      80 | 
      120 | 
      0 | 
      -15 | 
      19 | 
      19 | 
      11 | 
      26 | 
      11 | 
      35 |  
    | 
      120 | 
      150 | 
      0 | 
      -18 | 
      23 | 
      23 | 
      14 | 
      30 | 
      14 | 
      40 |  
    | 
      150 | 
      180 | 
      0 | 
      -25 | 
      31 | 
      31 | 
      19 | 
      38 | 
      19 | 
      45 |  P6 Grade Tolerance inner ring
 
  
    | 
      dmm
 | 
      Dmp | 
      Vdp | 
      Vdmp | 
      Kia | 
      Bs | 
      VBs |  
    | 
      Diameter series |  
    | 
      9 | 
      0.1 | 
      2.3.4 | 
      All | 
      Nomal | 
      Correct |  
    | 
      Over | 
      To | 
      Up | 
      Down | 
      Max | 
      Max | 
      Max | 
      Up | 
      Down | 
      Max |  
    | 
      0.61) | 
      2.5 | 
      0 | 
      -7 | 
      9 | 
      7 | 
      5 | 
      5 | 
      5 | 
      0 | 
      -40 | 
      - | 
      12 |  
    | 
      2.5 | 
      10 | 
      0 | 
      -7 | 
      9 | 
      7 | 
      5 | 
      5 | 
      6 | 
      0 | 
      -120 | 
      -250 | 
      15 |  
    | 
      10 | 
      18 | 
      0 | 
      -7 | 
      9 | 
      7 | 
      5 | 
      5 | 
      7 | 
      0 | 
      -120 | 
      -250 | 
      20 |  
    | 
      18 | 
      30 | 
      0 | 
      -8 | 
      10 | 
      8 | 
      6 | 
      6 | 
      8 | 
      0 | 
      -120 | 
      -250 | 
      20 |  
    | 
      30 | 
      50 | 
      0 | 
      -10 | 
      13 | 
      10 | 
      8 | 
      8 | 
      10 | 
      0 | 
      -120 | 
      -250 | 
      20 |  
    | 
      50 | 
      80 | 
      0 | 
      -12 | 
      15 | 
      15 | 
      9 | 
      9 | 
      10 | 
      0 | 
      -150 | 
      -380 | 
      25 |  
    | 
      80 | 
      120 | 
      0 | 
      -15 | 
      19 | 
      19 | 
      11 | 
      11 | 
      13 | 
      0 | 
      -200 | 
      -380 | 
      25 |  P6 Grade Tolerance outer ring
 
 
  
    | 
      Dmm
 | 
      Dmp | 
      VDp | 
      VDmp | 
      Kea | 
      CeC1s
 | 
      VC1VC1a
 |  
    | 
      Open | 
      Shield |  
    | 
      Diameter series |  
    | 
      9 | 
      0.1 | 
      2.3.4 | 
      2.3.4 |  
    | 
      Over | 
      To | 
      Up | 
      Down | 
      Max | 
      Max | 
      Max | 
      Up | 
      Down | 
      Max |  
    | 
      2.51) | 
      6 | 
      0 | 
      -7 | 
      9 | 
      7 | 
      5 | 
      9 | 
      5 | 
      8 | 
      Same as the Bs and VBs of same bearing's inne 
      ring 
     |  
    | 
      6 | 
      18 | 
      0 | 
      -7 | 
      9 | 
      7 | 
      5 | 
      9 | 
      5 | 
      8 |  
    | 
      18 | 
      30 | 
      0 | 
      -8 | 
      10 | 
      8 | 
      6 | 
      10 | 
      6 | 
      9 |  
    | 
      30 | 
      50 | 
      0 | 
      -9 | 
      11 | 
      9 | 
      7 | 
      13 | 
      7 | 
      10 |  
    | 
      50 | 
      80 | 
      0 | 
      -11 | 
      14 | 
      11 | 
      8 | 
      16 | 
      8 | 
      13 |  
    | 
      80 | 
      120 | 
      0 | 
      -13 | 
      16 | 
      16 | 
      10 | 
      20 | 
      10 | 
      18 |  
    | 
      120 | 
      150 | 
      0 | 
      -15 | 
      19 | 
      19 | 
      11 | 
      25 | 
      11 | 
      20 |  
    | 
      150 | 
      180 | 
      0 | 
      -18 | 
      23 | 
      23 | 
      14 | 
      30 | 
      14 | 
      23 |  P5 Grade Tolerance inner ring
 
  
    | 
      dmm
 | 
      Dmp | 
      Vdp | 
      Vdmp | 
      Kia | 
      Sd | 
      Sia | 
      Bs | 
      VBs |  
    | 
      Diameter series |  
    | 
      9 | 
      0.1.2.3.4 | 
      All | 
      Homal | 
      Correct |  
    | 
      Over | 
      To | 
      Up | 
      Down | 
      Max | 
      Max | 
      Max | 
      Max | 
      Max | 
      Up | 
      Down | 
      Max |  
    | 
      0.61) | 
      2.5 | 
      0 | 
      -5 | 
      5 | 
      4 | 
      3 | 
      4 | 
      7 | 
      7 | 
      0 | 
      -40 | 
      -250 | 
      5 |  
    | 
      2.5 | 
      10 | 
      0 | 
      -5 | 
      5 | 
      4 | 
      3 | 
      4 | 
      7 | 
      7 | 
      0 | 
      -40 | 
      -250 | 
      5 |  
    | 
      10 | 
      18 | 
      0 | 
      -5 | 
      5 | 
      4 | 
      3 | 
      4 | 
      7 | 
      7 | 
      0 | 
      -80 | 
      -250 | 
      5 |  
    | 
      18 | 
      30 | 
      0 | 
      -6 | 
      6 | 
      5 | 
      3 | 
      4 | 
      8 | 
      8 | 
      0 | 
      -120 | 
      -250 | 
      5 |  
    | 
      30 | 
      50 | 
      0 | 
      -8 | 
      8 | 
      6 | 
      4 | 
      5 | 
      8 | 
      8 | 
      0 | 
      -120 | 
      -250 | 
      5 |  
    | 
      50 | 
      80 | 
      0 | 
      -9 | 
      9 | 
      7 | 
      5 | 
      5 | 
      8 | 
      8 | 
      0 | 
      -150 | 
      -250 | 
      6 |  
    | 
      80 | 
      120 | 
      0 | 
      -10 | 
      10 | 
      8 | 
      5 | 
      6 | 
      9 | 
      9 | 
      0 | 
      -200 | 
      -380 | 
      7 |  P5 Grade Tolerance outer ring
 
 
  
    | 
      dmm
 | 
      Dmp | 
      VDp | 
      VDmp | 
      Kea | 
      SdSdl
 | 
      Sea | 
      Seal | 
      CsCls
 | 
      VBs |  
    | 
      Diameter series |  
    | 
      9 | 
      0.1.2.3.4 |  
    | 
      Over | 
      To | 
      Up | 
      Down | 
      Max | 
      Max | 
      Max | 
      Max | 
      Max | 
      Max | 
      Up | 
      Down | 
      Max |  
    | 
      2.51) | 
      6 | 
      0 | 
      -5 | 
      5 | 
      4 | 
      3 | 
      5 | 
      8 | 
      8 | 
      11 | 
      Same as the Bs of same bearing's inner ring | 
      5 |  
    | 
      6 | 
      18 | 
      0 | 
      -5 | 
      5 | 
      4 | 
      3 | 
      5 | 
      8 | 
      8 | 
      11 | 
      5 |  
    | 
      18 | 
      30 | 
      0 | 
      -6 | 
      6 | 
      5 | 
      3 | 
      6 | 
      8 | 
      8 | 
      11 | 
      5 |  
    | 
      30 | 
      50 | 
      0 | 
      -7 | 
      7 | 
      5 | 
      4 | 
      7 | 
      8 | 
      8 | 
      11 | 
      5 |  
    | 
      50 | 
      80 | 
      0 | 
      -9 | 
      9 | 
      7 | 
      5 | 
      8 | 
      8 | 
      10 | 
      14 | 
      6 |  
    | 
      80 | 
      120 | 
      0 | 
      -10 | 
      10 | 
      8 | 
      5 | 
      10 | 
      9 | 
      11 | 
      16 | 
      8 |  
    | 
      120 | 
      150 | 
      0 | 
      -11 | 
      11 | 
      8 | 
      6 | 
      11 | 
      10 | 
      13 | 
      18 | 
      8 |  
    | 
      150 | 
      180 | 
      0 | 
      -13 | 
      13 | 
      10 | 
      7 | 
      13 | 
      10 | 
      14 | 
      20 | 
      8 |  
 P4 Grade Tolerance inner ring
 
  
    | 
      dmm
 | 
      Dmp | 
      Ds | 
      Vdp | 
      Vdmp | 
      Kia | 
      Sd | 
      Sia | 
      Bs | 
      VBs |  
    | 
      Diameter series |  
    | 
      9 | 
      0.1.2.3.4 | 
      All | 
      Homal | 
      Correct |  
    | 
      Over | 
      To | 
      Up | 
      Down | 
      Up | 
      Down | 
      Max | 
      Max | 
      Max | 
      Max | 
      Max | 
      Up | 
      Down | 
      Max |  
    | 
      0.61) | 
      2.5 | 
      0 | 
      -4 | 
      0 | 
      -4 | 
      4 | 
      3 | 
      2 | 
      2.5 | 
      3 | 
      3 | 
      0 | 
      -40 | 
      -250 | 
      2.5 |  
    | 
      2.5 | 
      10 | 
      0 | 
      -4 | 
      0 | 
      -4 | 
      4 | 
      3 | 
      2 | 
      2.5 | 
      3 | 
      3 | 
      0 | 
      -40 | 
      -250 | 
      2.5 |  
    | 
      10 | 
      18 | 
      0 | 
      -4 | 
      0 | 
      -4 | 
      4 | 
      3 | 
      2 | 
      2.5 | 
      3 | 
      3 | 
      0 | 
      -80 | 
      -250 | 
      2.5 |  
    | 
      18 | 
      30 | 
      0 | 
      -5 | 
      0 | 
      -5 | 
      5 | 
      4 | 
      2.5 | 
      3 | 
      4 | 
      4 | 
      0 | 
      -120 | 
      -250 | 
      2.5 |  
    | 
      30 | 
      50 | 
      0 | 
      -6 | 
      0 | 
      -6 | 
      6 | 
      5 | 
      3 | 
      4 | 
      4 | 
      4 | 
      0 | 
      -120 | 
      -250 | 
      3 |  
    | 
      50 | 
      80 | 
      0 | 
      -7 | 
      0 | 
      -7 | 
      7 | 
      5 | 
      3.5 | 
      4 | 
      5 | 
      5 | 
      0 | 
      -150 | 
      -250 | 
      4 |  
    | 
      80 | 
      120 | 
      0 | 
      -8 | 
      0 | 
      -8 | 
      8 | 
      5 | 
      4 | 
      5 | 
      5 | 
      5 | 
      0 | 
      -200 | 
      -380 | 
      4 |  P4 Grade Tolerance outer ring
 
 
  
    | 
      dmm
 | 
      Dmp | 
      Ds | 
      VDp | 
      VDmp | 
      Kea | 
      SdSdl
 | 
      Sea | 
      Seal | 
      CsCls
 | 
      VCsVCls
 |  
    | 
      Diameter series |  
    | 
      9 | 
      0.1.2.3.4 |  
    | 
      Over | 
      To | 
      Up | 
      Down | 
      Up | 
      Down | 
      Max | 
      Max | 
      Max | 
      Max | 
      Max | 
      Max | 
      Up | 
      Down | 
      Max |  
    | 
      2.51) | 
      6 | 
      0 | 
      -4 | 
      0 | 
      -4 | 
      4 | 
      3 | 
      2 | 
      3 | 
      4 | 
      5 | 
      7 | 
      Same as the Bs of same bearing's inner ring | 
      2.5 |  
    | 
      6 | 
      18 | 
      0 | 
      -4 | 
      0 | 
      -4 | 
      4 | 
      3 | 
      2 | 
      3 | 
      4 | 
      5 | 
      7 | 
      2.5 |  
    | 
      18 | 
      30 | 
      0 | 
      -5 | 
      0 | 
      -5 | 
      5 | 
      4 | 
      2.5 | 
      4 | 
      4 | 
      5 | 
      7 | 
      2.5 |  
    | 
      30 | 
      50 | 
      0 | 
      -6 | 
      0 | 
      -6 | 
      6 | 
      5 | 
      3 | 
      5 | 
      4 | 
      5 | 
      7 | 
      2.5 |  
    | 
      50 | 
      80 | 
      0 | 
      -7 | 
      0 | 
      -7 | 
      7 | 
      5 | 
      3.5 | 
      5 | 
      4 | 
      5 | 
      7 | 
      3 |  
    | 
      80 | 
      120 | 
      0 | 
      -8 | 
      0 | 
      -8 | 
      8 | 
      6 | 
      4 | 
      6 | 
      5 | 
      6 | 
      8 | 
      4 |  
    | 
      120 | 
      150 | 
      0 | 
      -9 | 
      0 | 
      -9 | 
      9 | 
      7 | 
      5 | 
      7 | 
      5 | 
      7 | 
      10 | 
      5 |  
    | 
      150 | 
      180 | 
      0 | 
      -10 | 
      0 | 
      -10 | 
      10 | 
      8 | 
      5 | 
      8 | 
      5 | 
      8 | 
      11 | 
      5 |  P2 Grade Tolerance inner ring
 
  
    | 
      dmm
 | 
      Dmp | 
      Ds | 
      Vdp | 
      Vdmp | 
      Kia | 
      Sd | 
      Sia | 
      Bs | 
      VBs |  
    | 
      All | 
      Homal | 
      Correct |  
    | 
      Over | 
      To | 
      Up | 
      Down | 
      Up | 
      Down | 
      Max | 
      Max | 
      Max | 
      Max | 
      Max | 
      Up | 
      Down | 
      Max |  
    | 
      0.61) | 
      2.5 | 
      0 | 
      -2.5 | 
      0 | 
      -2.5 | 
      2.5 | 
      1.5 | 
      1.5 | 
      1.5 | 
      1.5 | 
      0 | 
      -40 | 
      -250 | 
      1.5 |  
    | 
      2.5 | 
      10 | 
      0 | 
      -2.5 | 
      0 | 
      -2.5 | 
      2.5 | 
      1.5 | 
      1.5 | 
      1.5 | 
      1.5 | 
      0 | 
      -40 | 
      -250 | 
      1.5 |  
    | 
      10 | 
      18 | 
      0 | 
      -2.5 | 
      0 | 
      -2.5 | 
      2.5 | 
      1.5 | 
      1.5 | 
      1.5 | 
      1.5 | 
      0 | 
      -80 | 
      -250 | 
      1.5 |  
    | 
      18 | 
      30 | 
      0 | 
      -2.5 | 
      0 | 
      -2.5 | 
      2.5 | 
      1.5 | 
      2.5 | 
      1.5 | 
      2.5 | 
      0 | 
      -120 | 
      -250 | 
      1.5 |  
    | 
      30 | 
      50 | 
      0 | 
      -2.5 | 
      0 | 
      -2.5 | 
      2.5 | 
      1.5 | 
      2.5 | 
      1.5 | 
      2.5 | 
      0 | 
      -120 | 
      -250 | 
      1.5 |  
    | 
      50 | 
      80 | 
      0 | 
      -4 | 
      0 | 
      -4 | 
      4 | 
      2 | 
      2.5 | 
      1.5 | 
      2.5 | 
      0 | 
      -150 | 
      -250 | 
      1.5 |  
    | 
      80 | 
      120 | 
      0 | 
      -5 | 
      0 | 
      -5 | 
      5 | 
      2.5 | 
      2.5 | 
      2.5 | 
      2.5 | 
      0 | 
      -200 | 
      -380 | 
      2.5 |  P2 Grade Tolerance outer ring
 
 
  
    | 
      dmm
 | 
      Dmp | 
      Ds | 
      VDp | 
      VDmp | 
      Kea | 
      SdSdl
 | 
      Sea | 
      Seal | 
      CsCls
 | 
      VCsVCls
 |  
    | 
      Over | 
      To | 
      Up | 
      Down | 
      Up | 
      Down | 
      Max | 
      Max | 
      Max | 
      Max | 
      Max | 
      Max | 
      Up | 
      Down | 
      Max |  
    | 
      2.51) | 
      6 | 
      0 | 
      -2.5 | 
      0 | 
      -2.5 | 
      2.5 | 
  | 
      1.5 | 
      1.5 | 
      1.5 | 
      1.5 | 
      3 | 
      Same as the Bs of same bearing's inner ring | 
      1.5 |  
    | 
      6 | 
      18 | 
      0 | 
      -2.5 | 
      0 | 
      -2.5 | 
      2.5 | 
  | 
      1.5 | 
      1.5 | 
      1.5 | 
      1.5 | 
      3 | 
      1.5 |  
    | 
      18 | 
      30 | 
      0 | 
      -4 | 
      0 | 
      -4 | 
      4 | 
  | 
      2 | 
      2.5 | 
      1.5 | 
      2.5 | 
      4 | 
      1.5 |  
    | 
      30 | 
      50 | 
      0 | 
      -4 | 
      0 | 
      -4 | 
      4 | 
  | 
      2 | 
      2.5 | 
      1.5 | 
      2.5 | 
      4 | 
      1.5 |  
    | 
      50 | 
      80 | 
      0 | 
      -4 | 
      0 | 
      -4 | 
      4 | 
  | 
      2 | 
      4 | 
      1.5 | 
      4 | 
      6 | 
      1.5 |  
    | 
      80 | 
      120 | 
      0 | 
      -5 | 
      0 | 
      -5 | 
      5 | 
  | 
      2.5 | 
      5 | 
      2.5 | 
      5 | 
      7 | 
      2.5 |  
    | 
      120 | 
      150 | 
      0 | 
      -5 | 
      0 | 
      -5 | 
      5 | 
  | 
      2.5 | 
      5 | 
      2.5 | 
      5 | 
      7 | 
      2.5 |  
    | 
      150 | 
      180 | 
      0 | 
      -7 | 
      0 | 
      -7 | 
      7 | 
  | 
      3.5 | 
      5 | 
      2.5 | 
      5 | 
      7 | 
      2.5 |    |