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