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