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