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