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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
Limiting Speed 7000 rpm
Capacity High Capacity
Bearing Part Complete Bearing
Static Load Rating 232 kN
Bearing Design Removable Inner Ring – Straight
Cage Type Non-Metallic
Radial Internal Clearance Specification Greater Than Normal Clearance
Precision Ground Yes
Material Bearing Steel
No. of Ribs - Outer Ring 2
Reference Speed 6000 rpm
Cage Material Polyamide
Origin Cylindrical Radial
Rolling Element Roller
Row Type 1
O.D. 4.72 in, 120 mm
Bore Type Cylindrical
Internal Clearance C3
Oil Hole w/o Oil Hole
Tolerance Normal (PN)
Dynamic Load Rating 232 kN
Radial Internal Clearance C3
Series 23
Bearing Type Radial
Width 1.69 in, 43 mm
Element Material Bearing Steel
Rows of Balls Single
Inner Ring Width 1.69 in, 43 mm
Relubrication Feature Without
End Type Open End
Outer Ring Width 1.69 in, 43 mm
Precision Rating ABEC 1
Enclosure Open
No. of Rows 1
O.D. Type Cylindrical
Inch/Metric Metric
I.D. 2.17 in, 55 mm
Weight 4.985 LB
EAN or UPC 7316577114006
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