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Single Row Steel Cylindrical Bearing

NU 320 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #100743104
  • 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
Bore Type Round Bore
Cage Type Sheet Metal
Relubrication Feature Without
Static Load Rating 440 kN
Inch/Metric Metric
Precision Ground Yes
I.D. 100 mm
No. of Rows 1
Width 1.85 in, 47 mm
Bearing Design Removable Inner Ring – Straight
Precision Rating ABEC 1
Radial Internal Clearance C3
End Type Open End
Rows of Balls Single
Capacity High Capacity
Outer Ring Width 1.85 in, 47 mm
Tolerance Normal (PN)
No. of Ribs - Outer Ring 2
Material Steel
Radial Internal Clearance Specification Greater Than Normal Clearance
O.D. Type Cylindrical
Dynamic Load Rating 450 kN
Series 3
Origin Cylindrical Radial
Inner Ring Width 1.85 in, 47 mm
O.D. 215 mm
Oil Hole w/o Oil Hole
Bearing Type Radial
Enclosure Open
Bearing Part Complete Bearing
Cage Material Steel
Weight 17.084 LB
EAN or UPC 7316577041999
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