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Radial Cylindrical Roller Bearing

NU 318 ECJ/C3

Radial Cylindrical Roller Bearing
Item #100000631
  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.69 in Width
Radial Cylindrical Roller Bearing
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  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.69 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
Origin Cylindrical Radial
No. of Ribs - Outer Ring 2
O.D. 7.48 in, 190 mm
Dynamic Load Rating 365 kN
Cage Type Sheet Metal
Inch/Metric Metric
Cage Material Bearing Steel
Bearing Type Radial
Capacity High Capacity
Bearing Design Removable Inner Ring – Straight
O.D. Type Cylindrical
Series 3
Rows of Balls Single
Radial Internal Clearance C3
Precision Rating ABEC 1
No. of Rows Single
Bore Type Cylindrical
Oil Hole w/o Oil Hole
Width 1.69 in, 43 mm
Relubrication Feature Without
Radial Internal Clearance Specification Greater Than Normal Clearance
Outer Ring Width 1.69 in, 43 mm
Precision Ground Yes
Enclosure Open
End Type Open End
Static Load Rating 360 kN
I.D. 3.54 in, 90 mm
Inner Ring Width 1.69 in, 43 mm
Bearing Part Complete Bearing
Tolerance Normal (PN)
Material Bearing Steel
Weight 11.808 LB
EAN or UPC 7316577724144
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