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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
Radial Internal Clearance C3
Tolerance Normal (PN)
Bore Type Cylindrical
Bearing Design Removable Inner Ring – Straight
Bearing Part Complete Bearing
Enclosure Open
Radial Internal Clearance Specification Greater Than Normal Clearance
O.D. 7.87 in, 200 mm
Inch/Metric Metric
Width 1.77 in, 45 mm
No. of Ribs - Outer Ring 2
Dynamic Load Rating 390 kN
End Type Open End
Cage Material Brass
Outer Ring Width 1.77 in, 45 mm
Series 3
Material Bearing Steel
No. of Rows Single
I.D. 3.74 in, 95 mm
Precision Rating ABEC 1
Origin Cylindrical Radial
Oil Hole w/o Oil Hole
Inner Ring Width 1.77 in, 45 mm
O.D. Type Cylindrical
Capacity High Capacity
Bearing Type Radial
Static Load Rating 390 kN
Rows of Balls Single
Precision Ground Yes
Cage Type Solid Machined
Weight 15.849 LB
EAN or UPC 7316576624162
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