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