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
Inner Ring Width 1.14 in, 29 mm
Enclosure Open
Precision Ground Yes
Material Steel
No. of Ribs - Outer Ring 2
Rows of Balls Single
Precision Rating ABEC 1
Full Cage Description Pressed Steel Cage
Static Load Rating [Max] 32,200.00 lbf
Inch/Metric Metric
Cage Material Steel
End Type Open End
Outer Ring Width 1.14 in, 29 mm
Static Load Rating 143 kN
Reference Speed 6000 rpm
Radial Internal Clearance Group N
O.D. Type Cylindrical
I.D. 55 mm
Bore Type Round Bore
No. of Rows 1
Origin Cylindrical Radial
Capacity High Capacity
Radial Internal Clearance Specification Normal Clearance
Tolerance Normal (PN)
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Oil Hole w/o Oil Hole
Bearing Part Complete Bearing
Heat Stabilization 302 °F
Dynamic Load Rating 31,000.00 lbf
O.D. 120.0000 mm
Limiting Speed 7000 rpm
Series 3
Width 29 mm
Bearing Type Radial
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