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Single Row Steel Cylindrical Bearing

NU 220 ECML/C3

Single Row Steel Cylindrical Bearing
Item #101172809
  • 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

  • 0
Bore Type Cylindrical
Capacity High Capacity
Width 1.34 in, 34 mm
Enclosure Open
No. of Rows 1
Precision Ground Yes
Rows of Balls Single
Static Load Rating 305 kN
Inch/Metric Metric
O.D. Type Cylindrical
Limiting Speed 6700 rpm
Row Type 1
O.D. 7.09 in, 180 mm
Tolerance Normal (PN)
Oil Hole w/o Oil Hole
Reference Speed 4000 rpm
No. of Ribs - Outer Ring 2
Cage Material Brass
Radial Internal Clearance C3
Material Bearing Steel
Radial Internal Clearance Specification Greater Than Normal Clearance
Cage Type Solid Machined
Dynamic Load Rating 285 kN
I.D. 3.94 in, 100 mm
Bearing Design Removable Inner Ring – Straight
Bearing Type Radial
Bearing Part Complete Bearing
Inner Ring Width 1.34 in, 34 mm
Series 2
End Type Open End
Outer Ring Width 1.34 in, 34 mm
Precision Rating ABEC 1
Internal Clearance C3
Element Material Bearing Steel
Rolling Element Roller
Relubrication Feature Without
Weight 8.541 LB
EAN or UPC 7316570738629
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