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