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Single Row Steel Cylindrical Bearing

NJ 220 ECJ

Single Row Steel Cylindrical Bearing
Item #100742915
  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.34 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.34 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

  • In accordance with ISO 15-1981
Oil Hole w/o Oil Hole
Limiting Speed 4500 rpm
Width 34 mm
Radial Internal Clearance Group N
Inch/Metric Metric
Bore Type Round Bore
No. of Ribs - Outer Ring 2
Outer Ring Width 1.34 in, 34 mm
End Type Open End
Cage Type Sheet Metal
No. of Ribs - Inner Ring 1
Static Load Rating [Max] 68,600.00 lbf
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Tolerance Normal (PN)
Series 2
Static Load Rating 305 kN
I.D. 100 mm
Radial Internal Clearance Specification Normal Clearance
Inner Ring Width 1.34 in, 34 mm
Bearing Type Radial
Bearing Part Complete Bearing
O.D. 180.0000 mm
Reference Speed 4000 rpm
Rows of Balls Single
Precision Rating ABEC 1
No. of Rows 1
Precision Ground Yes
Dynamic Load Rating 56,400.00 lbf
Cage Material Steel
O.D. Type Cylindrical
Capacity High Capacity
Material Steel
Enclosure Open
Relubrication Feature Without
Heat Stabilization 302 °F
Origin Cylindrical Radial
Full Cage Description Pressed Steel Cage
Weight 7.897 LB
EAN or UPC 7316577061706
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