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Single Row Steel Cylindrical Bearing

NJ 319 ECJ

Single Row Steel Cylindrical Bearing
Item #100743093
  • 3.74 in Inner Diameter
  • 7.87 in Outer Diameter
  • 1.77 in Width
Single Row Steel Cylindrical Bearing
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  • 3.74 in Inner Diameter
  • 7.87 in Outer Diameter
  • 1.77 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)
Bearing Type Radial
Inner Ring Width 1.77 in, 45 mm
Full Cage Description Pressed Steel Cage
Bearing Part Complete Bearing
Capacity High Capacity
Series 3
Bore Type Round Bore
Reference Speed 3600 rpm
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Enclosure Open
Relubrication Feature Without
Precision Ground Yes
Radial Internal Clearance Group N
I.D. 95 mm
No. of Ribs - Inner Ring 1
Static Load Rating [Max] 87,700.00 lbf
Static Load Rating 390 kN
Material Steel
O.D. 200.0000 mm
Width 45 mm
Inch/Metric Metric
O.D. Type Cylindrical
Limiting Speed 4300 rpm
No. of Rows 1
Outer Ring Width 1.77 in, 45 mm
Radial Internal Clearance Specification Normal Clearance
No. of Ribs - Outer Ring 2
Cage Material Steel
Oil Hole w/o Oil Hole
Heat Stabilization 302 °F
Dynamic Load Rating 76,700.00 lbf
Rows of Balls Single
Cage Type Sheet Metal
Precision Rating ABEC 1
Origin Cylindrical Radial
End Type Open End
Weight 14.105 LB
EAN or UPC 7316577041111
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