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Single Row Steel Cylindrical Bearing

NU 319 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #100743096
  • 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
Material Bearing Steel
Row Type 1
Bearing Design Removable Inner Ring – Straight
Bearing Part Complete Bearing
Limiting Speed 4300 rpm
Series 3
Precision Ground Yes
Radial Internal Clearance C3
Relubrication Feature Without
Width 1.77 in, 45 mm
Rolling Element Roller
Radial Internal Clearance Specification Greater Than Normal Clearance
Precision Rating ABEC 1
Internal Clearance C3
End Type Open End
Tolerance Iso Class 0 (RBEC 1)
Reference Speed 3600 rpm
Bore Type Cylindrical
O.D. Type Cylindrical
Enclosure Open
Element Material Bearing Steel
Static Load Rating 390 kN
Dynamic Load Rating 390 kN
Inner Ring Width 1.77 in, 45 mm
Capacity High Capacity
Oil Hole w/o Oil Hole
No. of Rows 1
Outer Ring Width 1.77 in, 45 mm
O.D. 7.87 in, 200 mm
Cage Material Bearing Steel
Origin Cylindrical Radial
Inch/Metric Metric
I.D. 3.74 in, 95 mm
Weight 13.927 LB
EAN or UPC 7316577036247
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