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