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Single Row Steel Cylindrical Bearing

NU 320 ECP/C3

Single Row Steel Cylindrical Bearing
Item #101172925
  • 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

  • Electric motors
  • Gearboxes
  • Traction motors

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Bore Type Cylindrical
Enclosure Open
Bearing Type Radial
Radial Internal Clearance C3
I.D. 3.94 in, 100 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
Inner Ring Width 1.85 in, 47 mm
Static Load Rating 440 kN
Bearing Design Removable Inner Ring – Straight
Oil Hole w/o Oil Hole
Precision Rating ABEC 1
O.D. 8.46 in, 215 mm
Outer Ring Width 1.85 in, 47 mm
Origin Cylindrical Radial
Bearing Part Complete Bearing
Capacity High Capacity
End Type Open End
Tolerance Normal (PN)
No. of Ribs - Outer Ring 2
Inch/Metric Metric
Cage Material Polyamide
No. of Rows Single
Cage Type Non-Metallic
Width 1.85 in, 47 mm
Material Bearing Steel
O.D. Type Cylindrical
Series 3
Dynamic Load Rating 450 kN
Rows of Balls Single
Relubrication Feature Without
Precision Ground Yes
Weight 16.643 LB
EAN or UPC 7316577315038
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