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