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