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