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