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Single Row Steel Cylindrical Bearing

NU 2311 ECP

Single Row Steel Cylindrical Bearing
Item #100743265
  • 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
Tolerance Normal (PN)
Enclosure Open
Radial Internal Clearance Specification Normal Clearance
Radial Internal Clearance Group N
Cage Material Polyamide (Molded Nylon)
Cage Type Non-Metallic
Dynamic Load Rating 232 kN
Rows of Balls Single
Inner Ring Width 1.69 in, 43 mm
No. of Ribs - Outer Ring 2
Bearing Design Removable Inner Ring – Straight
O.D. Type Cylindrical
Static Load Rating 232 kN
End Type Open End
Width 1.69 in, 43 mm
Precision Ground Yes
Outer Ring Width 1.69 in, 43 mm
Series 23
Bearing Part Complete Bearing
Oil Hole w/o Oil Hole
Precision Rating ABEC 1
Bore Type Round Bore
Origin Cylindrical Radial
Capacity High Capacity
Bearing Type Radial
Inch/Metric Metric
I.D. 55 mm
O.D. 120 mm
Material Steel
No. of Rows 1
Relubrication Feature Without
Weight 4.985 LB
EAN or UPC 7316577027269
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