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