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