NA4844
Type

Machined needle roller bearing

Model:NA4844
Thickness(mm):50
Inner diameter d:220
Outer diameter D:270

Detailed information

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Sizemm
  • d220
  • F240
  • D270
  • B50
  • r min1.5
  • s 2) 1.5
Basic load ratingN
  • Dynamic load C r 275000
  • Static load C or 790000
X-life
  • X-lifeXL
Fatigue limit load C ur /N
  • Fatigue limit load C ur /N110000
Limit speed n G min –1
  • Limit speed n G min –1 1980
Reference speed n B min –1
  • Reference speed n B min –1 1110
Model
  • ModelNA4844
Quality m ≈kg
  • Quality m ≈kg6380