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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
Radial Internal Clearance Group N
No. of Ribs - Outer Ring 2
Bearing Design Removable Inner Ring – Straight
O.D. 8.46 in, 215 mm
End Type Open End
Capacity High Capacity
Row Type 1
No. of Rows 1
Series 22
Precision Ground Yes
Cage Material Bearing Steel
Tolerance Normal (PN)
Limiting Speed 3600 rpm
Outer Ring Width 2.28 in, 58 mm
Enclosure Open
Internal Clearance CN
Static Load Rating 630 kN
Cage Type Sheet Metal
Dynamic Load Rating 520 kN
O.D. Type Cylindrical
Precision Rating ABEC 1
Material Bearing Steel
Bearing Type Radial
Origin Cylindrical Radial
Inner Ring Width 2.28 in, 58 mm
Rolling Element Roller
Width 2.28 in, 58 mm
Reference Speed 3400 rpm
Rows of Balls Single
Bearing Part Complete Bearing
Bore Type Cylindrical
Relubrication Feature Without
Radial Internal Clearance Specification Normal Clearance
Element Material Bearing Steel
Oil Hole w/o Oil Hole
Inch/Metric Metric
I.D. 4.72 in, 120 mm
Weight 18.9 LB
EAN or UPC 7316577113832
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