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Single Row Steel Cylindrical Bearing

NUP 2311 ECP

Single Row Steel Cylindrical Bearing
Item #101172978
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.69 in Width
Single Row Steel Cylindrical 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
Bore Type Cylindrical
Material Bearing Steel
I.D. 2.17 in, 55 mm
O.D. 4.72 in, 120 mm
No. of Ribs - Outer Ring 2
Precision Ground Yes
Tolerance Normal (PN)
Precision Rating ABEC 1
Bearing Design Removable Inner Ring – Two Piece
Rows of Balls Single
Bearing Type Radial
Limiting Speed 7000 rpm
Internal Clearance CN
Static Load Rating 232 kN
Enclosure Open
Origin Cylindrical Radial
Element Material Bearing Steel
O.D. Type Cylindrical
Dynamic Load Rating 232 kN
Oil Hole w/o Oil Hole
Capacity High Capacity
Reference Speed 6000 rpm
Cage Material Polyamide
Relubrication Feature Without
Rolling Element Roller
Radial Internal Clearance Specification Normal Clearance
Outer Ring Width 1.69 in, 43 mm
Inch/Metric Metric
Bearing Part Complete Bearing
Cage Type Non-Metallic
Inner Ring Width 1.69 in, 43 mm
No. of Ribs - Inner Ring 1
Width 1.69 in, 43 mm
No. of Rows 1
Row Type 1
Radial Internal Clearance Group N
End Type Open End
Weight 5.194 LB
EAN or UPC 7316577114013
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