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