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