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Radial Cylindrical Roller Bearing

N 221 ECP

Radial Cylindrical Roller Bearing
Item #101170552
  • 4.13 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.42 in Width
Radial Cylindrical Roller Bearing
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    Shipment Options
  • 4.13 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.42 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

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

compliances

  • 0
Relubrication Feature Without
Inch/Metric Metric
No. of Rows Single
Static Load Rating 315 kN
Precision Ground Yes
Cage Material Polyamide
Bearing Design Removable Outer Ring – Straight
No. of Ribs - Inner Ring 2
Bearing Type Radial
Dynamic Load Rating 300 kN
Bearing Part Complete Bearing
Bore Type Cylindrical
Material Bearing Steel
Rows of Balls Single
Series 2
Cage Type Non-Metallic
Inner Ring Width 1.42 in, 36 mm
O.D. Type Cylindrical
Oil Hole w/o Oil Hole
Capacity High Capacity
Enclosure Open
I.D. 4.13 in, 105 mm
O.D. 7.48 in, 190 mm
Origin Cylindrical Radial
Radial Internal Clearance Group N
Precision Rating ABEC 1
End Type Open End
Width 1.42 in, 36 mm
Outer Ring Width 1.42 in, 36 mm
Radial Internal Clearance Specification Normal Clearance
Tolerance Normal (PN)
Weight 8.722 LB
EAN or UPC 7316577313195
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