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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

  • Gearboxes
  • Traction motors
  • Electric motors

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Inner Ring Width 1.77 in, 45 mm
O.D. 7.87 in, 200 mm
O.D. Type Cylindrical
Origin Cylindrical Radial
Relubrication Feature Without
Material Bearing Steel
Static Load Rating 390 kN
Outer Ring Width 1.77 in, 45 mm
Bore Type Cylindrical
Radial Internal Clearance C3
Radial Internal Clearance Specification Greater Than Normal Clearance
Series 3
No. of Ribs - Outer Ring 2
End Type Open End
Bearing Design Removable Inner Ring – Flanged
Enclosure Open
Oil Hole w/o Oil Hole
No. of Ribs - Inner Ring 1
Precision Rating ABEC 1
Precision Ground Yes
No. of Rows Single
Cage Type Sheet Metal
Bearing Part Complete Bearing
Capacity High Capacity
Dynamic Load Rating 390 kN
Inch/Metric Metric
Bearing Type Radial
Cage Material Bearing Steel
Tolerance Normal (PN)
I.D. 3.74 in, 95 mm
Rows of Balls Single
Width 1.77 in, 45 mm
Weight 14.105 LB
EAN or UPC 7316577652089
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