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