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