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