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