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