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Single Row Steel Cylindrical Bearing

NU 320 ECM/C3

Single Row Steel Cylindrical Bearing
Item #100743105
  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 1.85 in Width
Single Row Steel Cylindrical 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

  • In accordance with ISO 15-1981
Cage Type Solid Machined
Material Steel
Bore Type Round Bore
Enclosure Open
No. of Ribs - Outer Ring 2
Capacity High Capacity
Oil Hole w/o Oil Hole
Bearing Part Complete Bearing
Precision Ground Yes
Radial Internal Clearance Specification Greater Than Normal Clearance
Width 1.85 in, 47 mm
I.D. 100 mm
Relubrication Feature Without
No. of Rows 1
Origin Cylindrical Radial
O.D. 215 mm
Dynamic Load Rating 450 kN
Rows of Balls Single
Bearing Design Removable Inner Ring – Straight
Bearing Type Radial
Inch/Metric Metric
Outer Ring Width 1.85 in, 47 mm
Inner Ring Width 1.85 in, 47 mm
O.D. Type Cylindrical
Series 3
Tolerance Normal (PN)
Static Load Rating 440 kN
Cage Material Brass/Bronze
End Type Open End
Radial Internal Clearance C3
Precision Rating ABEC 1
Weight 18.958 LB
EAN or UPC 7316576623295
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