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Single Row Steel Cylindrical Bearing

NJ 2220 ECM/C3

Single Row Steel Cylindrical Bearing
Item #101172605
  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.81 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.81 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
Inner Ring Width 1.81 in, 46 mm
Capacity High Capacity
Outer Ring Width 1.81 in, 46 mm
Rows of Balls Single
Static Load Rating 450 kN
Dynamic Load Rating 380 kN
O.D. 7.09 in, 180 mm
Precision Ground Yes
Width 1.81 in, 46 mm
I.D. 3.94 in, 100 mm
Bearing Design Removable Inner Ring – Flanged
Bearing Part Complete Bearing
No. of Rows Single
Radial Internal Clearance C3
Tolerance Normal (PN)
Cage Type Solid Machined
Inch/Metric Metric
Series 22
No. of Ribs - Inner Ring 1
Relubrication Feature Without
Radial Internal Clearance Specification Greater Than Normal Clearance
Bearing Type Radial
Cage Material Brass
Enclosure Open
End Type Open End
Oil Hole w/o Oil Hole
Bore Type Cylindrical
Material Bearing Steel
O.D. Type Cylindrical
No. of Ribs - Outer Ring 2
Precision Rating ABEC 1
Weight 12.273 LB
EAN or UPC 7316571396972
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