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