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