NJ2248MA
SIAIF NJ2248MA
Type

Cylindrical roller bearing

Model：NJ2248MA
Thickness(mm)：120
Inner diameter d：240
Outer diameter D：440
Contact Us
Back to List

Detailed information

<br /> <b>Warning</b>: Undefined variable $r in <b>/www/wwwroot/47.76.99.185_87/data/cache/templetes/index/index/info_product.php</b> on line <b>123</b><br /> <br /> <b>Warning</b>: Trying to access array offset on value of type null in <b>/www/wwwroot/47.76.99.185_87/data/cache/templetes/index/index/info_product.php</b> on line <b>123</b><br />
Basic size mm
  • d240
  • D440
  • B120
Basic load rating kN
  • DynamicsC1450
  • Static Co2360
RatedSpeed r/min
  • Reference speed1500
  • Limit speed2200
Model
  • standardCageNJ2248MA
  • otherCage1)-
Size mm
  • d240
  • d 1 ～313
  • D1 ～365
  • F,E295
  • r 1,2 Minimum4
  • r 3,4 Minimum4
  • s 1) 4.3
Shoulder and chamfer dimensions mm
  • d a Minimum257
  • d a Maximum284
  • d b ,Da Minimum317
  • Da Maximum423
  • r a Maximum3
  • r b Maximum3
Calculate coefficient
  • kr0.2
Corner Circle
  • Model-
  • Quality
  • SizeB1
  • SizeB2
Fatigue load limit Pu
  • Fatigue load limit Pu216
Quality standard cage
  • Quality standard cage85

List of Similar Bearing Models