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