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