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