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Single Row Steel Cylindrical Bearing

NJ 2220 ECP/C3

Single Row Steel Cylindrical Bearing
Item #101172607
  • 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
Radial Internal Clearance Specification Greater Than Normal Clearance
Relubrication Feature Without
No. of Rows 1
Inch/Metric Metric
Row Type 1
Series 22
Bearing Type Radial
Static Load Rating 450 kN
Oil Hole w/o Oil Hole
Rows of Balls Single
Precision Rating ABEC 1
Precision Ground Yes
O.D. 7.09 in, 180 mm
Radial Internal Clearance C3
Tolerance Normal (PN)
No. of Ribs - Inner Ring 1
Rolling Element Roller
Dynamic Load Rating 380 kN
Cage Type Non-Metallic
Capacity High Capacity
Cage Material Polyamide
Limiting Speed 4500 rpm
Bore Type Cylindrical
O.D. Type Cylindrical
Bearing Part Complete Bearing
Inner Ring Width 1.81 in, 46 mm
Internal Clearance C3
Enclosure Open
I.D. 3.94 in, 100 mm
Reference Speed 4000 rpm
End Type Open End
Outer Ring Width 1.81 in, 46 mm
Width 1.81 in, 46 mm
Bearing Design Removable Inner Ring – Flanged
Element Material Bearing Steel
Material Bearing Steel
No. of Ribs - Outer Ring 2
Weight 10.778 LB
EAN or UPC 7316577053947
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