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