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

NU 221 ECJ

Single Row Steel Cylindrical Bearing
Item #100742924
  • 4.13 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.42 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
  • 4.13 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.42 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
Precision Rating ABEC 1
Heat Stabilization 302 °F
Dynamic Load Rating 59,400.00 lbf
Inner Ring Width 1.42 in, 36 mm
Cage Material Steel
End Type Open End
Radial Internal Clearance Specification Normal Clearance
Relubrication Feature Without
Static Load Rating [Max] 70,800.00 lbf
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Static Load Rating 315 kN
O.D. Type Cylindrical
Origin Cylindrical Radial
Series 2
Rows of Balls Single
No. of Ribs - Outer Ring 2
Material Steel
Enclosure Open
No. of Rows 1
Tolerance Normal (PN)
Capacity High Capacity
Outer Ring Width 1.42 in, 36 mm
I.D. 105 mm
Cage Type Sheet Metal
Width 36 mm
Full Cage Description Pressed Steel Cage
Inch/Metric Metric
Precision Ground Yes
O.D. 190.0000 mm
Reference Speed 3800 rpm
Bore Type Round Bore
Limiting Speed 4300 rpm
Bearing Part Complete Bearing
Radial Internal Clearance Group N
Oil Hole w/o Oil Hole
Bearing Type Radial
Weight 8.808 LB
EAN or UPC 7316577043573
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison