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Single Row Steel Cylindrical Bearing

NU 2320 ECJ

Single Row Steel Cylindrical Bearing
Item #100743283
  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 2.87 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 2.87 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • In accordance with ISO 15-1981
Bearing Type Radial
Precision Rating ABEC 1
Radial Internal Clearance Group N
Reference Speed 3200 rpm
Bearing Design Removable Inner Ring – Straight
Inch/Metric Metric
Inner Ring Width 2.87 in, 73 mm
Outer Ring Width 2.87 in, 73 mm
Radial Internal Clearance Specification Normal Clearance
Relubrication Feature Without
Tolerance Normal (PN)
O.D. Type Cylindrical
Series 23
Capacity High Capacity
Row Type 1
Limiting Speed 3800 rpm
O.D. 8.46 in, 215 mm
Oil Hole w/o Oil Hole
Enclosure Open
I.D. 3.94 in, 100 mm
Cage Material Bearing Steel
Dynamic Load Rating 670 kN
Width 2.87 in, 73 mm
Cage Type Sheet Metal
Element Material Bearing Steel
End Type Open End
No. of Rows 1
Internal Clearance CN
Origin Cylindrical Radial
No. of Ribs - Outer Ring 2
Bore Type Cylindrical
Bearing Part Complete Bearing
Rolling Element Roller
Precision Ground Yes
Static Load Rating 735 kN
Rows of Balls Single
Material Bearing Steel
Weight 26.83 LB
EAN or UPC 7316570585681
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