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