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Single Row Steel Cylindrical Bearing

NUP 318 ECJ

Single Row Steel Cylindrical Bearing
Item #101172990
  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.69 in Width
Single Row Steel Cylindrical 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

  • 0
No. of Ribs - Outer Ring 2
Inner Ring Width 1.69 in, 43 mm
Bore Type Cylindrical
Inch/Metric Metric
Width 1.69 in, 43 mm
No. of Rows Single
Precision Ground Yes
I.D. 3.54 in, 90 mm
Capacity High Capacity
No. of Ribs - Inner Ring 1
Origin Cylindrical Radial
Oil Hole w/o Oil Hole
Dynamic Load Rating 365 kN
Precision Rating ABEC 1
Bearing Part Complete Bearing
Static Load Rating 360 kN
Bearing Type Radial
Enclosure Open
Cage Type Sheet Metal
Cage Material Bearing Steel
O.D. Type Cylindrical
Relubrication Feature Without
Bearing Design Removable Inner Ring – Two Piece
Tolerance Normal (PN)
Outer Ring Width 1.69 in, 43 mm
Series 3
O.D. 7.48 in, 190 mm
Material Bearing Steel
Radial Internal Clearance Group N
Rows of Balls Single
Radial Internal Clearance Specification Normal Clearance
End Type Open End
Weight 12.37 LB
EAN or UPC 7316577058188
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