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