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