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Single Row Steel Cylindrical Bearing

NU 203 ECP

Single Row Steel Cylindrical Bearing
Item #100742793
  • 0.67 in Inner Diameter
  • 1.57 in Outer Diameter
  • 0.47 in Width
Single Row Steel Cylindrical Bearing
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    Shipment Options
  • 0.67 in Inner Diameter
  • 1.57 in Outer Diameter
  • 0.47 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 Specification Normal Clearance
Rolling Element Roller
O.D. 1.57 in, 40 mm
Bearing Type Radial
Oil Hole w/o Oil Hole
Outer Ring Width 0.47 in, 12 mm
Bearing Design Removable Inner Ring – Straight
Cage Type Non-Metallic
Bearing Part Complete Bearing
Relubrication Feature Without
Element Material Bearing Steel
Row Type 1
I.D. 0.67 in, 17 mm
Rows of Balls Single
Dynamic Load Rating 20 kN
Inch/Metric Metric
End Type Open End
Precision Ground Yes
Radial Internal Clearance Group N
Origin Cylindrical Radial
Width 0.47 in, 12 mm
O.D. Type Cylindrical
No. of Ribs - Outer Ring 2
Capacity High Capacity
Material Bearing Steel
Internal Clearance CN
Tolerance Normal (PN)
Static Load Rating 14.3 kN
Reference Speed 20000 rpm
Precision Rating ABEC 1
No. of Rows 1
Inner Ring Width 0.47 in, 12 mm
Series 2
Enclosure Open
Cage Material Polyamide
Bore Type Cylindrical
Limiting Speed 22000 rpm
Weight 0.157 LB
EAN or UPC 7316577061782
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