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Radial Cylindrical Roller Bearing

NU 311 ECJ/C3

Radial Cylindrical Roller Bearing
Item #101172904
  • 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
Enclosure Open
Capacity High Capacity
Inch/Metric Metric
Material Bearing Steel
Series 3
Oil Hole w/o Oil Hole
Precision Ground Yes
No. of Rows Single
Width 1.14 in, 29 mm
Cage Material Bearing Steel
No. of Ribs - Outer Ring 2
Tolerance Normal (PN)
End Type Open End
Relubrication Feature Without
Bearing Part Complete Bearing
Radial Internal Clearance C3
Precision Rating ABEC 1
Outer Ring Width 1.14 in, 29 mm
Dynamic Load Rating 156 kN
I.D. 2.17 in, 55 mm
Rows of Balls Single
Origin Cylindrical Radial
Bore Type Cylindrical
Radial Internal Clearance Specification Greater Than Normal Clearance
Static Load Rating 143 kN
Inner Ring Width 1.14 in, 29 mm
O.D. Type Cylindrical
Bearing Design Removable Inner Ring – Straight
Bearing Type Radial
Cage Type Sheet Metal
O.D. 4.72 in, 120 mm
Weight 3.331 LB
EAN or UPC 7316577052285
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