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Single Row Steel Cylindrical Bearing

NUP 320 ECJ

Single Row Steel Cylindrical Bearing
Item #100743107
  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 1.85 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 1.85 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
Capacity High Capacity
Cage Type Sheet Metal
Bearing Design Removable Inner Ring – Two Piece
Relubrication Feature Without
Precision Rating ABEC 1
Outer Ring Width 1.85 in, 47 mm
Inner Ring Width 1.85 in, 47 mm
O.D. Type Cylindrical
Static Load Rating 440 kN
Tolerance Normal (PN)
Rows of Balls Single
Oil Hole w/o Oil Hole
No. of Ribs - Inner Ring 1
Bearing Type Radial
Origin Cylindrical Radial
Cage Material Bearing Steel
End Type Open End
O.D. 8.46 in, 215 mm
Dynamic Load Rating 450 kN
Material Bearing Steel
No. of Ribs - Outer Ring 2
Bearing Part Complete Bearing
Width 1.85 in, 47 mm
Enclosure Open
Precision Ground Yes
Radial Internal Clearance Specification Normal Clearance
Bore Type Cylindrical
No. of Rows Single
Inch/Metric Metric
Radial Internal Clearance Group N
I.D. 3.94 in, 100 mm
Series 3
Weight 17.366 LB
EAN or UPC 7316577313232
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