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