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