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