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