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