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