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