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