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ZARN2557-TV

Catalogue
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  • Object
  • 2D drawing
Needle roller/axial cylindrical roller bearings
  • Needle roller/axial cylindrical roller bearings
  • Needle roller/axial cylindrical roller bearings

Needle roller/axial cylindrical roller bearings

Dimension and Parameters
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Needle roller/axial cylindrical roller bearings Needle roller/axial cylindrical roller bearings
ZARN2557-TV
  • Designation
    ZARN2557-TV
  • Dimensions
  • d
    25
  • D
    57
  • H
    50
  • H1
    35
  • H2
    –
  • H3
    –
  • C
    20
  • C1
  • D1
    47
  • D2
    –
  • D3
    –
  • B
    10
  • B1
    –
  • B2
    –
  • r min.
    0.3
  • r1 min.
    0.6
  • d1
  • J
  • Mounting dimensions
  • Da
  • max.
    48
  • da
  • min.
    39
  • Basic load ratings
  • axial
  • dyn.Ca
  • N
    35500
  • stat .C0a
  • N
    86000
  • radial
  • dyn.Cr
  • N
    22600
  • stat.C0r
  • N
    36000
  • Limiting speeds
  • nG oil
  • min–1
    6000
  • nG grease
  • min–1
    1900
  • Bearing frictional torque
  • MR
  • Nm
    0.55
  • Rigidity
  • axial
  • caL
  • N/m
    1900
  • Tilting rigidity
  • ckL
  • Nm/mrad
    350
  • Mass moment of inertia
  • Mm
  • kg · cm2
    0.989
  • Axial runout
  • μm
    1
  • Mass
  • m
  • kg
    0.53

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