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