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