53209
SIAIF 53209
Type

Thrust bearing

Model：53209
Thickness(mm)：20
Inner diameter d：45
Outer diameter D：73
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Detailed information

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Dimensions
  • d45
  • D73
  • T20
  • T 3 21.3
  • T 4 24
  • r (Minimum)1
Load rating (N)
  • Ca48000
  • Coa105000
Limit speed(rpm)
  • Grease lubrication2600
  • Oil lubrication4000
Size(mm)
  • d 1 73
  • D 1 47
  • D 2 60
  • D 3 78
  • b7.5
  • A26
  • R56
Installation size(mm)
  • d a (Minimum)62
  • Da (Maximum)56
  • r a (Maximum)1
Bearing code
  • flatSeattype51209
  • Spherical surface53209
  • 球面Seattype53209U
Load rating {kgf}
  • Ca4900
  • Coa10700
weight(kg) (Refer to)
  • flatSeattype0.31
  • Spherical surfacetype0.333
  • 球面Seattype0.419

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