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