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