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