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