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