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