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