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