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