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