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Radial Cylindrical Roller Bearing

NJ 311 ECP/C4

Radial Cylindrical Roller Bearing
Item #101172704
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.14 in Width
Radial Cylindrical Roller Bearing
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    Shipment Options
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.14 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
No. of Ribs - Inner Ring 1
Inch/Metric Metric
Rows of Balls Single
Width 1.14 in, 29 mm
Radial Internal Clearance C4
Origin Cylindrical Radial
Oil Hole w/o Oil Hole
Inner Ring Width 1.14 in, 29 mm
Dynamic Load Rating 156 kN
Cage Material Polyamide
Static Load Rating 143 kN
Outer Ring Width 1.14 in, 29 mm
Capacity High Capacity
O.D. Type Cylindrical
Precision Rating ABEC 1
Bearing Type Radial
Enclosure Open
Bearing Design Removable Inner Ring – Flanged
No. of Ribs - Outer Ring 2
O.D. 4.72 in, 120 mm
Series 3
No. of Rows Single
Material Bearing Steel
End Type Open End
Relubrication Feature Without
Bore Type Cylindrical
I.D. 2.17 in, 55 mm
Tolerance Normal (PN)
Precision Ground Yes
Bearing Part Complete Bearing
Radial Internal Clearance Specification Clearance Greater Than C3
Cage Type Non-Metallic
Weight 3.378 LB
EAN or UPC 7316577652058
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