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