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