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