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