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Radial Cylindrical Roller Bearing

NUP 2311 ECP

Radial Cylindrical Roller Bearing
Item #101172978
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.69 in Width
Radial Cylindrical Roller 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

  • 0
Origin Cylindrical Radial
Enclosure Open
Bearing Design Removable Inner Ring – Two Piece
Precision Ground Yes
I.D. 55 mm
Inner Ring Width 1.69 in, 43 mm
Static Load Rating 232 kN
Bearing Part Complete Bearing
Bore Type Round Bore
Width 1.69 in, 43 mm
O.D. Type Cylindrical
Tolerance Normal (PN)
Cage Type Non-Metallic
Dynamic Load Rating 232 kN
Rows of Balls Single
Oil Hole w/o Oil Hole
Outer Ring Width 1.69 in, 43 mm
Relubrication Feature Without
Bearing Type Radial
No. of Ribs - Inner Ring 1
Radial Internal Clearance Specification Normal Clearance
Capacity High Capacity
Radial Internal Clearance Group N
End Type Open End
Material Steel
Series 23
O.D. 120 mm
Cage Material Polyamide (Molded Nylon)
Inch/Metric Metric
No. of Ribs - Outer Ring 2
Precision Rating ABEC 1
No. of Rows 1
Weight 5.194 LB
EAN or UPC 7316577114013
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