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