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