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