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