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Radial Cylindrical Roller Bearing

N 318 ECM

Radial Cylindrical Roller Bearing
Item #100743081
  • 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
Bore Type Round Bore
Bearing Part Complete Bearing
Cage Type Solid Machined
Precision Rating ABEC 1
Inner Ring Width 1.69 in, 43 mm
Cage Material Brass/Bronze
Origin Cylindrical Radial
No. of Ribs - Inner Ring 2
Tolerance Normal (PN)
Capacity High Capacity
Enclosure Open
End Type Open End
Outer Ring Width 1.69 in, 43 mm
Static Load Rating 360 kN
Dynamic Load Rating 365 kN
O.D. Type Cylindrical
Bearing Design Removable Outer Ring – Straight
Rows of Balls Single
Relubrication Feature Without
Bearing Type Radial
Series 3
Inch/Metric Metric
I.D. 90 mm
Oil Hole w/o Oil Hole
No. of Rows 1
Width 1.69 in, 43 mm
Material Steel
Radial Internal Clearance Group N
O.D. 190 mm
Precision Ground Yes
Radial Internal Clearance Specification Normal Clearance
Weight 13.387 LB
EAN or UPC 7316576628443
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