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Single Row Steel Cylindrical Bearing

NJ 321 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #101172730
  • 4.13 in Inner Diameter
  • 8.86 in Outer Diameter
  • 1.93 in Width
Single Row Steel Cylindrical Bearing
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  • 4.13 in Inner Diameter
  • 8.86 in Outer Diameter
  • 1.93 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

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

compliances

  • 0
Cage Material Bearing Steel
Rows of Balls Single
No. of Ribs - Outer Ring 2
Precision Ground Yes
Cage Type Sheet Metal
Inner Ring Width 1.93 in, 49 mm
Capacity High Capacity
No. of Rows Single
Tolerance Normal (PN)
Bearing Part Complete Bearing
No. of Ribs - Inner Ring 1
End Type Open End
Inch/Metric Metric
Relubrication Feature Without
Dynamic Load Rating 500 kN
Precision Rating ABEC 1
Radial Internal Clearance C3
Series 3
Outer Ring Width 1.93 in, 49 mm
Static Load Rating 500 kN
Oil Hole w/o Oil Hole
Radial Internal Clearance Specification Greater Than Normal Clearance
Width 1.93 in, 49 mm
Material Bearing Steel
Enclosure Open
Origin Cylindrical Radial
O.D. 8.86 in, 225 mm
Bore Type Cylindrical
I.D. 4.13 in, 105 mm
Bearing Design Removable Inner Ring – Flanged
Bearing Type Radial
O.D. Type Cylindrical
Weight 19.599 LB
EAN or UPC 7316577044792
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