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