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Single Row Steel Cylindrical Bearing

NU 220 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #100742919
  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.34 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.34 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
Inch/Metric Metric
I.D. 3.94 in, 100 mm
Inner Ring Width 1.34 in, 34 mm
Origin Cylindrical Radial
Radial Internal Clearance Specification Greater Than Normal Clearance
Oil Hole w/o Oil Hole
Bore Type Cylindrical
Rows of Balls Single
Dynamic Load Rating 285 kN
Tolerance Normal (PN)
Relubrication Feature Without
Capacity High Capacity
Material Bearing Steel
O.D. Type Cylindrical
Rolling Element Roller
Cage Material Bearing Steel
Cage Type Sheet Metal
Bearing Type Radial
Outer Ring Width 1.34 in, 34 mm
Width 1.34 in, 34 mm
Limiting Speed 4500 rpm
Radial Internal Clearance C3
Row Type 1
No. of Ribs - Outer Ring 2
No. of Rows 1
O.D. 7.09 in, 180 mm
End Type Open End
Enclosure Open
Precision Rating ABEC 1
Reference Speed 4000 rpm
Bearing Part Complete Bearing
Internal Clearance C3
Series 2
Static Load Rating 305 kN
Element Material Bearing Steel
Weight 7.599 LB
EAN or UPC 7316577042132
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