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