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