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Radial Cylindrical Roller Bearing

NJ 312 ECP/C3

Radial Cylindrical Roller Bearing
Item #100743028
  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 in Width
Radial Cylindrical Roller Bearing
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    Shipment Options
  • 2.36 in Inner Diameter
  • 5.12 in Outer Diameter
  • 1.22 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
Bearing Design Removable Inner Ring – Flanged
Relubrication Feature Without
Cage Material Polyamide
Enclosure Open
Bore Type Cylindrical
End Type Open End
Bearing Type Radial
Series 3
Width 1.22 in, 31 mm
Radial Internal Clearance C3
I.D. 2.36 in, 60 mm
Tolerance Normal (PN)
Dynamic Load Rating 173 kN
Radial Internal Clearance Specification Greater Than Normal Clearance
Cage Type Non-Metallic
O.D. Type Cylindrical
Oil Hole w/o Oil Hole
Inner Ring Width 1.22 in, 31 mm
Origin Cylindrical Radial
No. of Ribs - Inner Ring 1
No. of Ribs - Outer Ring 2
Precision Ground Yes
O.D. 5.12 in, 130 mm
Inch/Metric Metric
Capacity High Capacity
No. of Rows Single
Precision Rating ABEC 1
Material Bearing Steel
Rows of Balls Single
Bearing Part Complete Bearing
Static Load Rating 160 kN
Outer Ring Width 1.22 in, 31 mm
Weight 4.118 LB
EAN or UPC 7316577033901
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