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