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