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