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