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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
Origin Cylindrical Radial
Cage Material Brass
Internal Clearance C3
No. of Ribs - Outer Ring 2
Bearing Part Complete Bearing
Bearing Design Removable Inner Ring – Straight
Material Bearing Steel
Outer Ring Width 1.77 in, 45 mm
Series 3
O.D. Type Cylindrical
Precision Ground Yes
Inch/Metric Metric
Reference Speed 3600 rpm
Bore Type Cylindrical
Row Type 1
Radial Internal Clearance C3
Radial Internal Clearance Specification Greater Than Normal Clearance
Dynamic Load Rating 390 kN
Bearing Type Radial
Rows of Balls Single
Relubrication Feature Without
Element Material Bearing Steel
I.D. 3.74 in, 95 mm
Static Load Rating 390 kN
Tolerance Normal (PN)
Capacity High Capacity
Inner Ring Width 1.77 in, 45 mm
Rolling Element Roller
Enclosure Open
No. of Rows 1
Limiting Speed 4300 rpm
Oil Hole w/o Oil Hole
End Type Open End
Precision Rating ABEC 1
Width 1.77 in, 45 mm
O.D. 7.87 in, 200 mm
Cage Type Solid Machined
Weight 15.849 LB
EAN or UPC 7316576624162
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