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