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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
Bearing Part Complete Bearing
Inch/Metric Metric
No. of Rows 1
No. of Ribs - Outer Ring 2
Oil Hole w/o Oil Hole
Outer Ring Width 1.69 in, 43 mm
O.D. 4.72 in, 120 mm
Bore Type Cylindrical
Element Material Bearing Steel
Reference Speed 6000 rpm
Series 23
I.D. 2.17 in, 55 mm
Cage Material Polyamide
No. of Ribs - Inner Ring 1
Tolerance Normal (PN)
Bearing Design Removable Inner Ring – Two Piece
Cage Type Non-Metallic
Bearing Type Radial
Rolling Element Roller
Enclosure Open
Capacity High Capacity
Static Load Rating 232 kN
Radial Internal Clearance Group N
Origin Cylindrical Radial
Relubrication Feature Without
Limiting Speed 7000 rpm
Inner Ring Width 1.69 in, 43 mm
Row Type 1
Dynamic Load Rating 232 kN
Internal Clearance CN
Precision Ground Yes
Rows of Balls Single
Width 1.69 in, 43 mm
Precision Rating ABEC 1
O.D. Type Cylindrical
End Type Open End
Radial Internal Clearance Specification Normal Clearance
Material Bearing Steel
Weight 5.194 LB
EAN or UPC 7316577114013
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