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Radial Cylindrical Roller Bearing

NU 320 ECM/C4VA301

Radial Cylindrical Roller Bearing
Item #101172924
  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 1.85 in Width
Radial Cylindrical Roller Bearing
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    Shipment Options
  • 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

  • 0
Series 3
Width 1.85 in, 47 mm
I.D. 3.94 in, 100 mm
Bearing Design Removable Inner Ring – Straight
O.D. Type Cylindrical
Tolerance Special
Material Bearing Steel
Static Load Rating 440 kN
O.D. 8.46 in, 215 mm
Cage Type Solid Machined
Bore Type Cylindrical
Origin Cylindrical Radial
End Type Open End
Precision Rating ABEC 1
Capacity High Capacity
No. of Rows Single
Oil Hole w/o Oil Hole
Inch/Metric Metric
Enclosure Open
Bearing Type Radial
Dynamic Load Rating 450 kN
Precision Ground Yes
Cage Material Brass
Radial Internal Clearance C4
Special Features Special Spec for Traction Motors (VA301)
No. of Ribs - Outer Ring 2
Rows of Balls Single
Inner Ring Width 1.85 in, 47 mm
Radial Internal Clearance Specification Clearance Greater Than C3
Outer Ring Width 1.85 in, 47 mm
Relubrication Feature Without
Bearing Part Complete Bearing
Weight 18.958 LB
EAN or UPC 7316577723130
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