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Radial Cylindrical Roller Bearing

NJ 312 ECM/C3

Radial Cylindrical Roller Bearing
Item #101172707
  • 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

  • 0
Enclosure Open
No. of Ribs - Outer Ring 2
No. of Rows Single
Capacity High Capacity
Outer Ring Width 1.22 in, 31 mm
Cage Material Brass
Width 1.22 in, 31 mm
Tolerance Normal (PN)
Bearing Design Removable Inner Ring – Flanged
Rows of Balls Single
O.D. 5.12 in, 130 mm
Dynamic Load Rating 173 kN
Origin Cylindrical Radial
Bearing Part Complete Bearing
Bearing Type Radial
Relubrication Feature Without
Precision Rating ABEC 1
Oil Hole w/o Oil Hole
Inch/Metric Metric
Radial Internal Clearance C3
Material Bearing Steel
Precision Ground Yes
End Type Open End
Bore Type Cylindrical
Cage Type Solid Machined
No. of Ribs - Inner Ring 1
Static Load Rating 160 kN
Series 3
Inner Ring Width 1.22 in, 31 mm
O.D. Type Cylindrical
Radial Internal Clearance Specification Greater Than Normal Clearance
I.D. 2.36 in, 60 mm
Weight 4.901 LB
EAN or UPC 7316577040954
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