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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

  • Traction motors
  • Electric motors
  • Gearboxes

features

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

compliances

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