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