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Single Row Steel Cylindrical Bearing

NU 218 ECJ/C3

Single Row Steel Cylindrical Bearing
Item #100742904
  • 3.54 in Inner Diameter
  • 6.3 in Outer Diameter
  • 1.18 in Width
Single Row Steel Cylindrical Bearing
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  • 3.54 in Inner Diameter
  • 6.3 in Outer Diameter
  • 1.18 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
Rows of Balls Single
Radial Internal Clearance Specification Greater Than Normal Clearance
Bearing Type Radial
Reference Speed 4500 rpm
Enclosure Open
O.D. Type Cylindrical
Precision Ground Yes
No. of Ribs - Outer Ring 2
Static Load Rating 220 kN
I.D. 3.54 in, 90 mm
Row Type 1
Width 1.18 in, 30 mm
Series 2
Relubrication Feature Without
Bearing Part Complete Bearing
Rolling Element Roller
Inch/Metric Metric
End Type Open End
Origin Cylindrical Radial
Cage Type Sheet Metal
Radial Internal Clearance C3
Internal Clearance C3
Precision Rating ABEC 1
No. of Rows 1
Limiting Speed 5000 rpm
Cage Material Bearing Steel
Element Material Bearing Steel
Material Bearing Steel
Outer Ring Width 1.18 in, 30 mm
Bearing Design Removable Inner Ring – Straight
Capacity High Capacity
Bore Type Cylindrical
Dynamic Load Rating 208 kN
Inner Ring Width 1.18 in, 30 mm
O.D. 6.3 in, 160 mm
Oil Hole w/o Oil Hole
Tolerance Normal (PN)
Weight 5.228 LB
EAN or UPC 7316577061683
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