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