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Single Row Steel Cylindrical Bearing

NUP 2220 ECP

Single Row Steel Cylindrical Bearing
Item #101172969
  • 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
End Type Open End
Radial Internal Clearance Specification Normal Clearance
O.D. Type Cylindrical
Origin Cylindrical Radial
Capacity High Capacity
Inch/Metric Metric
No. of Rows 1
Oil Hole w/o Oil Hole
Internal Clearance CN
Cage Material Polyamide
Bore Type Cylindrical
I.D. 3.94 in, 100 mm
Bearing Part Complete Bearing
Inner Ring Width 1.81 in, 46 mm
Precision Rating ABEC 1
Row Type 1
Material Bearing Steel
Width 1.81 in, 46 mm
Limiting Speed 4500 rpm
Series 22
Tolerance Normal (PN)
Element Material Bearing Steel
Static Load Rating 450 kN
O.D. 7.09 in, 180 mm
Relubrication Feature Without
No. of Ribs - Outer Ring 2
Bearing Type Radial
No. of Ribs - Inner Ring 1
Reference Speed 4000 rpm
Dynamic Load Rating 380 kN
Rows of Balls Single
Cage Type Non-Metallic
Rolling Element Roller
Bearing Design Removable Inner Ring – Two Piece
Precision Ground Yes
Enclosure Open
Outer Ring Width 1.81 in, 46 mm
Radial Internal Clearance Group N
Weight 10.966 LB
EAN or UPC 7316577028839
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