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Single Row Steel Cylindrical Bearing

NU 319 ECJ

Single Row Steel Cylindrical Bearing
Item #100743095
  • 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
Rows of Balls Single
Cage Type Sheet Metal
Oil Hole w/o Oil Hole
Dynamic Load Rating 76,700.00 lbf
Capacity High Capacity
Inch/Metric Metric
No. of Ribs - Outer Ring 2
Material Steel
Tolerance Normal (PN)
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Radial Internal Clearance Specification Normal Clearance
I.D. 95 mm
Limiting Speed 4300 rpm
Inner Ring Width 1.77 in, 45 mm
Precision Ground Yes
Static Load Rating [Max] 87,700.00 lbf
End Type Open End
Precision Rating ABEC 1
Outer Ring Width 1.77 in, 45 mm
Cage Material Steel
Relubrication Feature Without
Bearing Type Radial
Bore Type Round Bore
Enclosure Open
Origin Cylindrical Radial
Radial Internal Clearance Group N
Series 3
Bearing Part Complete Bearing
O.D. Type Cylindrical
Full Cage Description Pressed Steel Cage
Reference Speed 3600 rpm
Heat Stabilization 302 °F
No. of Rows 1
Width 45 mm
Static Load Rating 390 kN
O.D. 200.0000 mm
Weight 13.827 LB
EAN or UPC 7316577035905
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