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