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