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Radial Cylindrical Roller Bearing

NU 319 ECM/C3

Radial Cylindrical Roller Bearing
Item #101172922
  • 3.74 in Inner Diameter
  • 7.87 in Outer Diameter
  • 1.77 in Width
Radial Cylindrical Roller Bearing
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  • 3.74 in Inner Diameter
  • 7.87 in Outer Diameter
  • 1.77 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Relubrication Feature Without
Inner Ring Width 1.77 in, 45 mm
End Type Open End
I.D. 3.74 in, 95 mm
O.D. Type Cylindrical
Cage Type Solid Machined
Tolerance Normal (PN)
Precision Ground Yes
Series 3
Bearing Type Radial
Enclosure Open
Outer Ring Width 1.77 in, 45 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
O.D. 7.87 in, 200 mm
Bearing Part Complete Bearing
No. of Rows Single
Origin Cylindrical Radial
Static Load Rating 390 kN
Radial Internal Clearance C3
Bore Type Cylindrical
Oil Hole w/o Oil Hole
Bearing Design Removable Inner Ring – Straight
Capacity High Capacity
No. of Ribs - Outer Ring 2
Material Bearing Steel
Cage Material Brass
Width 1.77 in, 45 mm
Dynamic Load Rating 390 kN
Rows of Balls Single
Inch/Metric Metric
Precision Rating ABEC 1
Weight 15.849 LB
EAN or UPC 7316576624162
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