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