NU20/530ECMA
SIAIF NU20/530ECMA
Type

Cylindrical roller bearing

Model：NU20/530ECMA
Thickness(mm)：145
Inner diameter d：530
Outer diameter D：780
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
  • d530
  • D780
  • B145
Basic load rating kN
  • DynamicsC3740
  • Static Co7350
RatedSpeed r/min
  • Reference speed670
  • Limit speed1000
Model
  • ModelNU20/530ECMA
Size mm
  • d530
  • d 1 ～-
  • D1 ～704
  • F,E591
  • r 1,2 Minimum6
  • r 3,4 Minimum6
  • s 1) 6.8
Shoulder and chamfer dimensions mm
  • d a Minimum553
  • d a Maximum587
  • d b ,Da Minimum596
  • Da Maximum757
  • r a Maximum5
  • r b Maximum5
Calculate coefficient
  • kr0.14
Corner Circle
  • Model-
  • Quality
  • SizeB1
  • SizeB2
Fatigue load limit Pu
  • Fatigue load limit Pu550
Quality
  • Quality255

List of Similar Bearing Models