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