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Single Row Steel Cylindrical Bearing

NU 2318 ECJ

Single Row Steel Cylindrical Bearing
Item #100743282
  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 2.52 in Width
Single Row Steel Cylindrical Bearing
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  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 2.52 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
Precision Rating ABEC 1
Relubrication Feature Without
I.D. 3.54 in, 90 mm
Dynamic Load Rating 500 kN
Tolerance Normal (PN)
No. of Ribs - Outer Ring 2
Limiting Speed 4500 rpm
Origin Cylindrical Radial
Series 23
Radial Internal Clearance Group N
Bearing Type Radial
Rows of Balls Single
Cage Type Sheet Metal
Bearing Design Removable Inner Ring – Straight
Material Bearing Steel
End Type Open End
Internal Clearance CN
O.D. Type Cylindrical
Inch/Metric Metric
Reference Speed 3800 rpm
Rolling Element Roller
Bearing Part Complete Bearing
Element Material Bearing Steel
Width 2.52 in, 64 mm
Cage Material Bearing Steel
Bore Type Cylindrical
Row Type 1
Enclosure Open
O.D. 7.48 in, 190 mm
Static Load Rating 540 kN
Outer Ring Width 2.52 in, 64 mm
Precision Ground Yes
Radial Internal Clearance Specification Normal Clearance
Inner Ring Width 2.52 in, 64 mm
Capacity High Capacity
No. of Rows 1
Oil Hole w/o Oil Hole
Weight 18.281 LB
EAN or UPC 7316577042859
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