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