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