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