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