NAO40X55X17
GYJ NAO40X55X17
Type

Machined needle roller bearing

Model：NAO40X55X17
Thickness(mm)：17
Inner diameter d：40
Outer diameter D：55
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Detailed information

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Sizemm
  • d40
  • D55
  • B17
  • F45
  • E50
  • r min0.3
  • s 1) 0.8
Basic load ratingN
  • Dynamic load C r 25500
  • Static load C or 46000
X-life
  • X-lifeXL
Fatigue limit load C ur /N
  • Fatigue limit load C ur /N7100
Limit speed n G min –1
  • Limit speed n G min –1 10300
Reference speed n B min –1
  • Reference speed n B min –1 5900
Model
  • ModelNAO40X55X17
Installation sizemm
  • d a 44.5
  • D b 45.6
  • d b 49.2
  • D a 50.5
  • r a max0.3
Quality m ≈kg
  • Quality m ≈kg127

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