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