LM 556720
SIAIF LM 556720
Type

Needle roller bearing

Model：LM 556720
Thickness(mm)：20
Inner diameter d：55
Outer diameter D：67
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Detailed information

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Dimensions(mm)
  • F w 55
  • D67
  • C20
  • r (Minimum)0.6
Limit speed(rpm)
  • Grease lubrication4000
  • Oil lubrication6300
Bearing code
  • noneInner circleRLM 556720
  • haveInner circleLM 556720
Load rating (N)
  • Cr38000
  • Cor68000
Load rating {kgf}
  • Cr3850
  • Cor6900
外开Size(mm)
  • d45
  • B20.3
Installation size(mm)
  • d a (Minimum)49
  • D a (Maximum)63
  • r a (Maximum)0.6
weight(kg) (Refer to)
  • noneInner circle0.13
  • haveInner circle0.25

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