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