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