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Single Row Steel Cylindrical Bearing

NU 2220 ECJ

Single Row Steel Cylindrical Bearing
Item #100743232
  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.81 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.81 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • In accordance with ISO 15-1981
Precision Ground Yes
Bearing Design Removable Inner Ring – Straight
I.D. 100 mm
O.D. 180 mm
Tolerance Iso Class 0 (RBEC 1)
Enclosure Open
Dynamic Load Rating 380 kN
Static Load Rating 450 kN
Series 22
Radial Internal Clearance Specification Normal Clearance
Cage Material Steel
Bore Type Round Bore, Metric Type
Radial Internal Clearance Normal
O.D. Type Cylindrical
Oil Hole w/o Oil Hole
Inch/Metric Metric
Origin Cylindrical Radial
Outer Ring Width 1.81 in, 46 mm
Material Bearing Steel
Inner Ring Width 1.81 in, 46 mm
Precision Rating ABEC 1
Width 1.81 in, 46 mm
Capacity High Capacity
No. of Rows 1
End Type Open End
Weight 10.752 LB
EAN or UPC 7316577043221
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