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ZKLF1255-2RS

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ZKLF Axial angular contact ball bearings
  • ZKLF Axial angular contact ball bearings
  • ZKLF Axial angular contact ball bearings

ZKLF Axial angular contact ball bearings

Dimension and Parameters
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ZKLF Axial angular contact ball bearings ZKLF Axial angular contact ball bearings
ZKLF1255-2RS
  • Designation
    ZKLF1255-2RS
  • Mass （m = kg）
    0.37
  • Dimensions
  • d –0,005
    12
  • D –0,01
    55
  • B –0,25
    25
  • d1
    25
  • r min.
    0.3
  • r1 min.
    0.6
  • J
    42
  • d2
    6.8
  • b
    3
  • I
    17
  • Pitch n×t
    3×120°
  • Mounting dimensions
  • Da max.
    33
  • da min.
    16
  • t1
    0.1
  • Fixing screwsDIN EN ISO 4762 10.9
  • Size
    M6
  • na×ta
    3×120°
  • Basic load ratings axial
  • dyn. Ca N
    18600
  • stat. C0a N
    24700
  • Fatigue limit load （Cu N）
    1460
  • Limiting speed （nG grease min–1）
    9200
  • Thermally safe operating speed （nP min–1）
    3800
  • Bearing frictional torque MR Nm
    0.16
  • Rigidity axial caL N/µm
    375
  • Tilting rigidity ckL
    50
  • Mass moment of inertia Mm
    0.068
  • Axial runout µm
    2
  • Recommended INA precision locknut
  • For radial locking
    ZM12
  • For axial locking
    –
  • Tightening torque MA Nm
    8
  • Required locknut force axial N
    5307

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