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