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