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Single Row Steel Cylindrical Bearing

NU 303 ECP

Single Row Steel Cylindrical Bearing
Item #100742957
  • 0.67 in Inner Diameter
  • 1.85 in Outer Diameter
  • 0.55 in Width
Single Row Steel Cylindrical Bearing
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    Shipment Options
  • 0.67 in Inner Diameter
  • 1.85 in Outer Diameter
  • 0.55 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
Origin Cylindrical Radial
No. of Rows 1
Dynamic Load Rating 28.5 kN
Radial Internal Clearance Specification Normal Clearance
Oil Hole w/o Oil Hole
End Type Open End
Inner Ring Width 0.55 in, 14 mm
I.D. 17 mm
Rows of Balls Single
O.D. 47 mm
Inch/Metric Metric
No. of Ribs - Outer Ring 2
Cage Type Non-Metallic
Material Steel
Series 3
Capacity High Capacity
Bearing Design Removable Inner Ring – Straight
Tolerance Normal (PN)
Precision Rating ABEC 1
Relubrication Feature Without
Bore Type Round Bore
Static Load Rating 20.4 kN
Radial Internal Clearance Group N
Outer Ring Width 0.55 in, 14 mm
Width 0.55 in, 14 mm
Bearing Type Radial
Bearing Part Complete Bearing
Precision Ground Yes
Cage Material Polyamide (Molded Nylon)
O.D. Type Cylindrical
Weight 0.278 LB
EAN or UPC 7316577109071
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