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