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