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