NA4856
Type

Machined needle roller bearing

Model:NA4856
Thickness(mm):69
Inner diameter d:280
Outer diameter D:350

Detailed information

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Sizemm
  • d280
  • F305
  • D350
  • B69
  • r min2
  • s 2) 2.5
Basic load ratingN
  • Dynamic load C r 510000
  • Static load C or 1300000
X-life
  • X-lifeXL
Fatigue limit load C ur /N
  • Fatigue limit load C ur /N175000
Limit speed n G min –1
  • Limit speed n G min –1 1540
Reference speed n B min –1
  • Reference speed n B min –1 840
Model
  • ModelNA4856
Quality m ≈kg
  • Quality m ≈kg15300