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