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