Skip to content Skip to navigation menu
Radial Cylindrical Roller Bearing

NU 311 ECM/C3

Radial Cylindrical Roller Bearing
Item #100743018
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.14 in Width
Radial Cylindrical Roller Bearing
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    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
I.D. 55 mm
Relubrication Feature Without
Bearing Type Radial
Capacity High Capacity
Static Load Rating 143 kN
O.D. Type Cylindrical
Tolerance Normal (PN)
No. of Rows 1
Radial Internal Clearance C3
Material Steel
Cage Material Brass/Bronze
Precision Rating ABEC 1
Origin Cylindrical Radial
End Type Open End
Series 3
Outer Ring Width 1.14 in, 29 mm
Cage Type Solid Machined
No. of Ribs - Outer Ring 2
Radial Internal Clearance Specification Greater Than Normal Clearance
Oil Hole w/o Oil Hole
O.D. 120 mm
Enclosure Open
Inch/Metric Metric
Rows of Balls Single
Bearing Design Removable Inner Ring – Straight
Precision Ground Yes
Inner Ring Width 1.14 in, 29 mm
Bearing Part Complete Bearing
Width 1.14 in, 29 mm
Bore Type Round Bore
Dynamic Load Rating 156 kN
Weight 3.869 LB
EAN or UPC 7316576624292
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison