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Single Row Steel Cylindrical Bearing

NUP 320 ECJ

Single Row Steel Cylindrical Bearing
Item #100743107
  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 1.85 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 1.85 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
Cage Type Sheet Metal
O.D. Type Cylindrical
End Type Open End
Static Load Rating 440 kN
Inch/Metric Metric
Radial Internal Clearance Specification Normal Clearance
Tolerance Normal (PN)
Inner Ring Width 1.85 in, 47 mm
Width 1.85 in, 47 mm
Rows of Balls Single
I.D. 100 mm
Relubrication Feature Without
Bearing Part Complete Bearing
Precision Rating ABEC 1
Outer Ring Width 1.85 in, 47 mm
Cage Material Steel
Precision Ground Yes
Series 3
Dynamic Load Rating 450 kN
Material Steel
Radial Internal Clearance Group N
Enclosure Open
No. of Ribs - Inner Ring 1
O.D. 215 mm
Bearing Design Removable Inner Ring – Two Piece
No. of Rows 1
No. of Ribs - Outer Ring 2
Bearing Type Radial
Origin Cylindrical Radial
Oil Hole w/o Oil Hole
Bore Type Round Bore
Capacity High Capacity
Weight 17.366 LB
EAN or UPC 7316577313232
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