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