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Single Row Steel Cylindrical Bearing

NJ 319 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172725
  • 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
I.D. 3.74 in, 95 mm
O.D. Type Cylindrical
Series 3
Cage Type Solid Machined
Capacity High Capacity
Material Bearing Steel
Precision Rating ABEC 1
Radial Internal Clearance C3
Enclosure Open
No. of Ribs - Inner Ring 1
Bore Type Cylindrical
Rows of Balls Single
Bearing Design Removable Inner Ring – Flanged
End Type Open End
Cage Material Brass
No. of Ribs - Outer Ring 2
Inner Ring Width 1.77 in, 45 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
Tolerance Normal (PN)
Oil Hole w/o Oil Hole
Bearing Part Complete Bearing
Width 1.77 in, 45 mm
Outer Ring Width 1.77 in, 45 mm
O.D. 7.87 in, 200 mm
Bearing Type Radial
Precision Ground Yes
Dynamic Load Rating 390 kN
No. of Rows Single
Inch/Metric Metric
Relubrication Feature Without
Static Load Rating 390 kN
Origin Cylindrical Radial
Weight 16.541 LB
EAN or UPC 7316576624902
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