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