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