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