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