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