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