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