51256X
SIAIF 51256X
Type

Thrust bearing

Model：51256X
Thickness(mm)：80
Inner diameter d：280
Outer diameter D：380
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Detailed information

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Dimensions
  • d280
  • D380
  • T80
  • T 3 85
  • T 4 94
  • r (Minimum)2.1
Load rating (N)
  • Ca450000
  • Coa1950000
Limit speed(rpm)
  • Grease lubrication530
  • Oil lubrication800
Size(mm)
  • d 1 375
  • D 1 284
  • D 2 325
  • D 3 390
  • b31
  • A143
  • R280
Installation size(mm)
  • d a (Minimum)339
  • Da (Maximum)321
  • r a (Maximum)2
Bearing code
  • flatSeattype51256X
  • Spherical surface53256X
  • 球面Seattype53256XU
Load rating {kgf}
  • Ca46000
  • Coa199000
weight(kg) (Refer to)
  • flatSeattype27.1
  • Spherical surfacetype30.3
  • 球面Seattype37

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