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
Tolerance Normal (PN)
Static Load Rating [Max] 112,000.00 lbf
Radial Internal Clearance Group N
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
No. of Rows 1
I.D. 105 mm
Heat Stabilization 302 °F
Bearing Part Complete Bearing
Reference Speed 3200 rpm
Width 49 mm
Inch/Metric Metric
O.D. 225.0000 mm
Bore Type Round Bore
Material Steel
Rows of Balls Single
Capacity High Capacity
Outer Ring Width 1.93 in, 49 mm
Radial Internal Clearance Specification Normal Clearance
Oil Hole w/o Oil Hole
Bearing Type Radial
Dynamic Load Rating 98,900.00 lbf
Origin Cylindrical Radial
No. of Ribs - Inner Ring 1
No. of Ribs - Outer Ring 2
Cage Material Steel
O.D. Type Cylindrical
Precision Rating ABEC 1
End Type Open End
Series 3
Enclosure Open
Precision Ground Yes
Full Cage Description Pressed Steel Cage
Inner Ring Width 1.93 in, 49 mm
Cage Type Sheet Metal
Relubrication Feature Without
Static Load Rating 500 kN
Limiting Speed 3800 rpm
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