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Single Row Steel Cylindrical Bearing

NJ 2311 ECP

Single Row Steel Cylindrical Bearing
Item #100743264
  • 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

  • In accordance with ISO 15-1981
Element Material Bearing Steel
End Type Open End
Precision Ground Yes
Rows of Balls Single
Cage Type Non-Metallic
Precision Rating ABEC 1
O.D. Type Cylindrical
Outer Ring Width 1.69 in, 43 mm
Row Type 1
Material Bearing Steel
Bearing Part Complete Bearing
Radial Internal Clearance Specification Normal Clearance
Reference Speed 6000 rpm
Cage Material Polyamide
Inch/Metric Metric
Rolling Element Roller
Origin Cylindrical Radial
Width 1.69 in, 43 mm
Internal Clearance CN
Tolerance Normal (PN)
Capacity High Capacity
Series 23
No. of Rows 1
O.D. 4.72 in, 120 mm
Radial Internal Clearance Group N
Dynamic Load Rating 232 kN
Oil Hole w/o Oil Hole
Relubrication Feature Without
I.D. 2.17 in, 55 mm
No. of Ribs - Outer Ring 2
Static Load Rating 232 kN
Bearing Type Radial
Limiting Speed 7000 rpm
No. of Ribs - Inner Ring 1
Enclosure Open
Inner Ring Width 1.69 in, 43 mm
Bearing Design Removable Inner Ring – Flanged
Bore Type Cylindrical
Weight 5.085 LB
EAN or UPC 7316577069108
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