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Radial Cylindrical Roller Bearing

NU 2220 ECP/C3

Radial Cylindrical Roller Bearing
Item #101169424
  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.81 in Width
Radial Cylindrical Roller Bearing
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  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.81 in Width

description

  • The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Improved roller-end-to-flange contact
  • Increased capacity

compliances

  • 0
Dynamic Load Rating 380 kN
O.D. 7.09 in, 180 mm
Precision Rating ABEC 1
Capacity High Capacity
No. of Rows Single
No. of Ribs - Outer Ring 2
Width 1.81 in, 46 mm
Origin Cylindrical Radial
Precision Ground Yes
Bearing Design Removable Inner Ring – Straight
Radial Internal Clearance C3
Radial Internal Clearance Specification Greater Than Normal Clearance
Oil Hole w/o Oil Hole
Bore Type Cylindrical
Material Bearing Steel
I.D. 3.94 in, 100 mm
Static Load Rating 450 kN
Bearing Part Complete Bearing
End Type Open End
Tolerance Normal (PN)
Rows of Balls Single
Cage Type Non-Metallic
Bearing Type Radial
Series 22
Inch/Metric Metric
Inner Ring Width 1.81 in, 46 mm
Enclosure Open
Cage Material Polyamide
Relubrication Feature Without
Outer Ring Width 1.81 in, 46 mm
O.D. Type Cylindrical
Weight 10.626 LB
EAN or UPC 7316577031891
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