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