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