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