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Single Row Steel Cylindrical Bearing

NJ 321 ECJ/C4

Single Row Steel Cylindrical Bearing
Item #104512260
  • 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
Inside Dia. 105 mm
O.D. Type Cylindrical
Enclosure Open
O.D. 225 mm
Bearing Type Radial
Radial Internal Clearance Specification Clearance Greater Than C3
Radial Internal Clearance C4
No. of Rows 1
Material Bearing Steel
Precision Rating ABEC 1
Rows of Balls Single
Width 1.93 in, 49 mm
Precision Ground Yes
Outer Ring Width 1.93 in, 49 mm
Inner Ring Width 1.93 in, 49 mm
Dynamic Load Rating 500 kN
I.D. 105 mm
End Type Open End
Outside Dia. 225 mm
Bore Type Round Bore, Metric Type
Cage Material Steel
Oil Hole w/o Oil Hole
Static Load Rating 500 kN
Tolerance Iso Class 0 (RBEC 1)
Inch/Metric Metric
Capacity High Capacity
Series 3
Bearing Design Removable Inner Ring – Flanged
Weight 22.1 LB
EAN or UPC 7316577055941
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