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