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Single Row Steel Cylindrical Bearing

N 321 ECP

Single Row Steel Cylindrical Bearing
Item #100743108
  • 4.13 in Inner Diameter
  • 8.86 in Outer Diameter
  • 1.93 in Width
Single Row Steel Cylindrical Bearing
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  • 4.13 in Inner Diameter
  • 8.86 in Outer Diameter
  • 1.93 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • In accordance with ISO 15-1981
Bore Type Cylindrical
Dynamic Load Rating 500 kN
Enclosure Open
Row Type 1
Rows of Balls Single
O.D. Type Cylindrical
Origin Cylindrical Radial
O.D. 8.86 in, 225 mm
Static Load Rating 500 kN
Bearing Part Complete Bearing
End Type Open End
Precision Rating ABEC 1
Series 3
Precision Ground Yes
Inch/Metric Metric
Radial Internal Clearance Group N
Reference Speed 3200 rpm
I.D. 4.13 in, 105 mm
Width 1.93 in, 49 mm
No. of Rows 1
Capacity High Capacity
Oil Hole w/o Oil Hole
Limiting Speed 3800 rpm
Cage Type Non-Metallic
Inner Ring Width 1.93 in, 49 mm
Tolerance Normal (PN)
No. of Ribs - Inner Ring 2
Bearing Design Removable Outer Ring – Straight
Outer Ring Width 1.93 in, 49 mm
Bearing Type Radial
Cage Material Polyamide
Rolling Element Roller
Relubrication Feature Without
Radial Internal Clearance Specification Normal Clearance
Internal Clearance CN
Material Bearing Steel
Element Material Bearing Steel
Weight 19.335 LB
EAN or UPC 7316577051851
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