Skip to content Skip to navigation menu
Single Row Steel Cylindrical Bearing

NU 311 ECJ

Single Row Steel Cylindrical Bearing
Item #100743017
  • 2.17 in Inner Diameter
  • 4.72 in Outer Diameter
  • 1.14 in Width
Single Row Steel Cylindrical 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

description

  • The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Improved roller-end-to-flange contact
  • Increased capacity

compliances

  • In accordance with ISO 15-1981
Cage Type Sheet Metal
Relubrication Feature Without
Bearing Class Normal / P0
Rolling Element Roller
O.D. Type Cylindrical
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Enclosure Open
Static Load Rating [Max] 32,200.00 lbf
Origin Cylindrical Radial
Material Bearing Steel
Width 1.14 in, 29 mm
Reference Speed 6000 rpm
Precision Ground Yes
Internal Clearance CN
Radial Internal Clearance Group N
Bearing Type Radial
No. of Rows 1
Series 3
Row Type 1
Element Material Bearing Steel
Static Load Rating 143 kN
Dynamic Load Rating 156 kN
Outer Ring Width 1.14 in, 29 mm
ISO Tolerance Class 6 / P6
Cage Material Bearing Steel
Rows of Balls Single
O.D. 4.72 in, 120 mm
Bearing Part Complete Bearing
Cage Sheet Metal
No. of Ribs - Outer Ring 2
Oil Hole w/o Oil Hole
Radial Internal Clearance Specification Normal Clearance
I.D. 2.17 in, 55 mm
Precision Rating ABEC 1
Capacity High Capacity
Heat Stabilization 302 °F
Full Cage Description Pressed Steel Cage
End Type Open End
Tolerance Normal (PN)
Limiting Speed 7000 rpm
Inch/Metric Metric
Bore Type Cylindrical
Bearing Material Coating Bearing Steel
Inner Ring Width 1.14 in, 29 mm
Weight 3.331 LB
EAN or UPC 7316577034908
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison