54211U
SIAIF 54211U
Type

Thrust bearing

Model：54211U
Thickness(mm)：45
Inner diameter d：55
Outer diameter D：90
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Detailed information

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Dimensions
  • d 2 45
  • d55
  • D90
  • T 1 45
  • T 5 49.6
  • T 7 55
  • r (Minimum)1
  • r 1 (Minimum)0.6
Load rating (N)
  • Ca70000
  • Coa159000
Load rating (kgf)
  • Ca7150
  • Coa16200
Limit speed(rpm)
  • Grease lubrication2000
  • Oil lubrication3000
Size(mm)
  • d 3 90
  • D 1 57
  • D 2 72
  • D 3 95
  • T 2 27.5
  • T 6 29.8
  • T 8 32.5
  • B10
  • b9
  • A 1 32.5
  • R72
Installation size(mm)
  • Da (Maximum)72
  • r a (Maximum)1
  • r b (Maximum)0.6
Bearing code
  • flatSeattype52211
  • Spherical surfacetype54211
  • 球面Seattype54211U
weight(kg) (Refer to)
  • flatSeattype1.11
  • Spherical surfacetype1.22
  • 球面Seattype1.55

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