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Single Row Steel Cylindrical Bearing

N 319 ECM/C3

Single Row Steel Cylindrical Bearing
Item #100743090
  • 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

  • In accordance with ISO 15-1981
Origin Cylindrical Radial
No. of Ribs - Inner Ring 2
Element Material Bearing Steel
Bore Type Cylindrical
Internal Clearance C3
Rolling Element Roller
Bearing Part Complete Bearing
Precision Rating ABEC 1
Bearing Design Removable Outer Ring – Straight
Outer Ring Width 1.77 in, 45 mm
No. of Rows 1
Series 3
Inner Ring Width 1.77 in, 45 mm
Static Load Rating 390 kN
Reference Speed 3600 rpm
Limiting Speed 4300 rpm
Radial Internal Clearance Specification Greater Than Normal Clearance
Relubrication Feature Without
Rows of Balls Single
Capacity High Capacity
Precision Ground Yes
Tolerance Normal (PN)
Inch/Metric Metric
O.D. Type Cylindrical
O.D. 7.87 in, 200 mm
Cage Type Solid Machined
Dynamic Load Rating 390 kN
Cage Material Brass
Oil Hole w/o Oil Hole
End Type Open End
Material Bearing Steel
Width 1.77 in, 45 mm
Enclosure Open
Row Type 1
Bearing Type Radial
Radial Internal Clearance C3
I.D. 3.74 in, 95 mm
Weight 15.463 LB
EAN or UPC 7316576625718
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