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Single Row Steel Cylindrical Bearing

NU 319 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172922
  • 3.74 in Inner Diameter
  • 7.87 in Outer Diameter
  • 1.77 in Width
Single Row Steel Cylindrical 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
Radial Internal Clearance Specification Greater Than Normal Clearance
Material Bearing Steel
Origin Cylindrical Radial
Series 3
Capacity High Capacity
Enclosure Open
Outer Ring Width 1.77 in, 45 mm
Inner Ring Width 1.77 in, 45 mm
Bore Type Cylindrical
Static Load Rating 390 kN
Oil Hole w/o Oil Hole
Radial Internal Clearance C3
Bearing Part Complete Bearing
Bearing Design Removable Inner Ring – Straight
Precision Rating ABEC 1
O.D. 7.87 in, 200 mm
Cage Type Solid Machined
Tolerance Normal (PN)
Precision Ground Yes
Element Material Bearing Steel
No. of Rows Single
Relubrication Feature Without
Internal Clearance C3
Bearing Type Radial
No. of Ribs - Outer Ring 2
Width 1.77 in, 45 mm
Cage Material Brass
Row Type 1
Rolling Element Roller
End Type Open End
I.D. 3.74 in, 95 mm
Inch/Metric Metric
Rows of Balls Single
Dynamic Load Rating 390 kN
O.D. Type Cylindrical
Weight 15.849 LB
EAN or UPC 7316576624162
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