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Single Row Steel Cylindrical Bearing

NU 2224 ECJ

Single Row Steel Cylindrical Bearing
Item #100743237
  • 4.72 in Inner Diameter
  • 8.46 in Outer Diameter
  • 2.28 in Width
Single Row Steel Cylindrical Bearing
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  • 4.72 in Inner Diameter
  • 8.46 in Outer Diameter
  • 2.28 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
Bearing Design Removable Inner Ring – Straight
Rows of Balls Single
Width 2.28 in, 58 mm
Relubrication Feature Without
Bearing Part Complete Bearing
O.D. 215 mm
Static Load Rating 630 kN
Dynamic Load Rating 520 kN
No. of Ribs - Outer Ring 2
Material Steel
Outer Ring Width 2.28 in, 58 mm
Inner Ring Width 2.28 in, 58 mm
Cage Type Sheet Metal
O.D. Type Cylindrical
Bore Type Round Bore
Inch/Metric Metric
Cage Material Steel
Oil Hole w/o Oil Hole
Series 22
Precision Rating ABEC 1
Precision Ground Yes
I.D. 120 mm
End Type Open End
Radial Internal Clearance Specification Normal Clearance
Bearing Type Radial
No. of Rows 1
Radial Internal Clearance Group N
Origin Cylindrical Radial
Enclosure Open
Capacity High Capacity
Tolerance Normal (PN)
Weight 18.9 LB
EAN or UPC 7316577113832
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