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