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