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