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