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Single Row Steel Cylindrical Bearing

NJ 320 ECM

Single Row Steel Cylindrical Bearing
Item #101172727
  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 1.85 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 1.85 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
No. of Ribs - Outer Ring 2
Static Load Rating [Max] 98,900.00 lbf
Bore Type Cylindrical
Material Bearing Steel
Tolerance Normal (PN)
Origin Cylindrical Radial
Full Cage Description Machined Brass Cage
End Type Open End
Bearing Part Complete Bearing
Inch/Metric Metric
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Capacity High Capacity
Enclosure Open
Oil Hole w/o Oil Hole
Reference Speed 3200 rpm
Rows of Balls Single
Heat Stabilization 302 °F
Series 3
O.D. Type Cylindrical
O.D. 8.46 in, 215 mm
Static Load Rating 440 kN
Bearing Type Radial
Cage Material Brass
Dynamic Load Rating 450 kN
Limiting Speed 3800 rpm
No. of Ribs - Inner Ring 1
Radial Internal Clearance Group N
Inner Ring Width 1.85 in, 47 mm
Precision Rating ABEC 1
No. of Rows Single
Outer Ring Width 1.85 in, 47 mm
Radial Internal Clearance Specification Normal Clearance
Relubrication Feature Without
Width 1.85 in, 47 mm
Cage Type Solid Machined
Precision Ground Yes
I.D. 3.94 in, 100 mm
Weight 19.343 LB
EAN or UPC 7316576628450
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