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XC71921-EDLR-T-P4S

Catalogue
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  • 2D drawing
DLR Design Super precision angular contact ball bearings
  • DLR Design Super precision angular contact ball bearings
  • DLR Design Super precision angular contact ball bearings

DLR Design Super precision angular contact ball bearings

Dimension and Parameters
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DLR Design Super precision angular contact ball bearings DLR Design Super precision angular contact ball bearings
XC71921-EDLR-T-P4S
  • Designation
    XC71921-EDLR-T-P4S
  • Main dimensions
  • d
    105
  • D
    145
  • B
    20
  • Basic load ratings
  • Dyn. Cr(KN)
    42
  • Stat. Cor( kN)
    22.4
  • Fatigue limit load
  • Cur N
    1530
  • Limiting speeds
  • nG grease min
    16000
  • nG oil min
    24000
  • Dimensions
  • r min.
    1.1
  • r1 min.
    1.1
  • BN
    4
  • SN
    12
  • SB
    2.2
  • Contact angle
  • a °
    25
  • Mounting dimensions
  • da h12
    112
  • Da H12
    138
  • ra max.
    0.6
  • ra1 max.
    0.6
  • Preload force FV
  • L N
    113
  • M N
    338
  • H N
    676
  • Lift-off force KaE
  • L N
    323
  • M N
    980
  • H N
    1987
  • Axial rigidity ca
  • L N/µm
    170
  • M N/µm
    250
  • H N/µm
    321
  • Mass
  • m = kg
    0.82

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