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