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