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Single Row Steel Cylindrical Bearing

NJ 319 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #101172724
  • 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
  • Gearboxes
  • Electric motors

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Capacity High Capacity
Static Load Rating 390 kN
No. of Rows Single
No. of Ribs - Inner Ring 1
Relubrication Feature Without
Tolerance Normal (PN)
I.D. 3.74 in, 95 mm
Width 1.77 in, 45 mm
Precision Ground Yes
Series 3
Radial Internal Clearance Specification Greater Than Normal Clearance
No. of Ribs - Outer Ring 2
Oil Hole w/o Oil Hole
Cage Material Bearing Steel
Material Bearing Steel
Bore Type Cylindrical
Rows of Balls Single
Radial Internal Clearance C3
O.D. 7.87 in, 200 mm
Inner Ring Width 1.77 in, 45 mm
Precision Rating ABEC 1
Bearing Part Complete Bearing
Origin Cylindrical Radial
Cage Type Sheet Metal
Enclosure Open
End Type Open End
O.D. Type Cylindrical
Dynamic Load Rating 390 kN
Bearing Design Removable Inner Ring – Flanged
Bearing Type Radial
Inch/Metric Metric
Outer Ring Width 1.77 in, 45 mm
Weight 14.105 LB
EAN or UPC 7316577652089
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