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Single Row Steel Cylindrical Bearing

NU 2311 ECP/C3

Single Row Steel Cylindrical Bearing
Item #100743266
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.69 in Width
Single Row Steel Cylindrical Bearing
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  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.69 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
Bore Type Cylindrical
Rolling Element Roller
O.D. 4.72 in, 120 mm
Inch/Metric Metric
Enclosure Open
Bearing Design Removable Inner Ring – Straight
No. of Ribs - Outer Ring 2
Internal Clearance C3
Rows of Balls Single
Oil Hole w/o Oil Hole
No. of Rows Single
Precision Rating ABEC 1
Relubrication Feature Without
Precision Ground Yes
End Type Open End
Material Bearing Steel
Bearing Part Complete Bearing
Radial Internal Clearance Specification Greater Than Normal Clearance
I.D. 2.17 in, 55 mm
Series 23
O.D. Type Cylindrical
Outer Ring Width 1.69 in, 43 mm
Element Material Bearing Steel
Static Load Rating 232 kN
Row Type 1
Radial Internal Clearance C3
Capacity High Capacity
Tolerance Normal (PN)
Origin Cylindrical Radial
Width 1.69 in, 43 mm
Cage Material Polyamide
Inner Ring Width 1.69 in, 43 mm
Dynamic Load Rating 232 kN
Cage Type Non-Metallic
Bearing Type Radial
Weight 4.985 LB
EAN or UPC 7316577114006
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