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