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