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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
Precision Rating ABEC 1
Precision Ground Yes
Origin Cylindrical Radial
Rolling Element Roller
Static Load Rating 20.4 kN
End Type Open End
No. of Rows 1
Cage Type Non-Metallic
Inner Ring Width 0.55 in, 14 mm
Radial Internal Clearance Group N
Outer Ring Width 0.55 in, 14 mm
Tolerance Normal (PN)
Internal Clearance CN
Cage Material Polyamide
Relubrication Feature Without
Bearing Design Removable Inner Ring – Straight
Oil Hole w/o Oil Hole
Bearing Type Radial
Bearing Part Complete Bearing
Bore Type Cylindrical
Width 0.55 in, 14 mm
Row Type 1
Enclosure Open
Limiting Speed 20000 rpm
Radial Internal Clearance Specification Normal Clearance
Reference Speed 17000 rpm
Series 3
O.D. Type Cylindrical
Rows of Balls Single
Dynamic Load Rating 28.5 kN
No. of Ribs - Outer Ring 2
Element Material Bearing Steel
Capacity High Capacity
O.D. 1.85 in, 47 mm
I.D. 0.67 in, 17 mm
Material Bearing Steel
Inch/Metric Metric
Weight 0.278 LB
EAN or UPC 7316577109071
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