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