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

NJ 321 ECJ

Single Row Steel Cylindrical Bearing
Item #100743109
  • 4.13 in Inner Diameter
  • 8.86 in Outer Diameter
  • 1.93 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
  • 8.86 in Outer Diameter
  • 1.93 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
Static Load Rating 500 kN
Inch/Metric Metric
Oil Hole w/o Oil Hole
Radial Internal Clearance Specification Normal Clearance
Bearing Type Radial
Reference Speed 3200 rpm
Precision Rating ABEC 1
Inner Ring Width 1.93 in, 49 mm
Capacity High Capacity
Bearing Part Complete Bearing
Bore Type Round Bore
Series 3
Relubrication Feature Without
Enclosure Open
Dynamic Load Rating 98,900.00 lbf
O.D. Type Cylindrical
Radial Internal Clearance Group N
Rows of Balls Single
No. of Ribs - Outer Ring 2
Heat Stabilization 302 °F
Width 49 mm
Material Steel
No. of Rows 1
No. of Ribs - Inner Ring 1
Origin Cylindrical Radial
O.D. 225.0000 mm
Outer Ring Width 1.93 in, 49 mm
Tolerance Normal (PN)
End Type Open End
Limiting Speed 3800 rpm
Full Cage Description Pressed Steel Cage
Cage Material Steel
Cage Type Sheet Metal
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Static Load Rating [Max] 112,000.00 lbf
I.D. 105 mm
Precision Ground Yes
Weight 19.599 LB
EAN or UPC 7316577062567
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison