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