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