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