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