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