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