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Radial Cylindrical Roller Bearing

NUP 311 ECJ

Radial Cylindrical Roller Bearing
Item #100743019
  • 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

  • In accordance with ISO 15-1981
O.D. Type Cylindrical
Series 3
Tolerance Normal (PN)
Relubrication Feature Without
Static Load Rating 143 kN
Precision Rating ABEC 1
Cage Type Sheet Metal
No. of Ribs - Inner Ring 1
Bore Type Round Bore
Capacity High Capacity
Radial Internal Clearance Specification Normal Clearance
Bearing Type Radial
Precision Ground Yes
Width 1.14 in, 29 mm
Dynamic Load Rating 156 kN
Rows of Balls Single
End Type Open End
Radial Internal Clearance Group N
Material Steel
Oil Hole w/o Oil Hole
Bearing Design Removable Inner Ring – Two Piece
Cage Material Steel
Inner Ring Width 1.14 in, 29 mm
No. of Ribs - Outer Ring 2
Bearing Part Complete Bearing
Inch/Metric Metric
No. of Rows 1
O.D. 120 mm
I.D. 55 mm
Enclosure Open
Outer Ring Width 1.14 in, 29 mm
Weight 3.459 LB
EAN or UPC 7316570941326
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