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