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Single Row Cylindrical Roller Bearing

NU 221 ECJ/C3

Single Row Cylindrical Roller Bearing
Item #104541201
  • 4.13 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.42 in Width
Single Row Cylindrical Roller Bearing
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  • 4.13 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.42 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
Enclosure Open
Inch/Metric Metric
Outer Ring Width 1.42 in, 36 mm
O.D. 190 mm
Precision Ground Yes
Bore Type Round Bore, Metric Type
Inner Ring Width 1.42 in, 36 mm
Cage Material Steel
Width 1.42 in, 36 mm
Radial Internal Clearance Specification Greater Than Normal Clearance
Oil Hole w/o Oil Hole
No. of Rows 1
Dynamic Load Rating 300 kN
Material Bearing Steel
End Type Open End
Precision Rating ABEC 1
Static Load Rating 315 kN
Bearing Design Removable Inner Ring – Straight
Tolerance Iso Class 0 (RBEC 1)
Series 2
Radial Internal Clearance C3
I.D. 105 mm
Capacity High Capacity
Weight 9.02 LB
EAN or UPC 7316576092404
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