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