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