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