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