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