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