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