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Single Row Steel Cylindrical Bearing

NU 318 ECP/C3

Single Row Steel Cylindrical Bearing
Item #100743088
  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.69 in Width
Single Row Steel Cylindrical Bearing
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  • 3.54 in Inner Diameter
  • 7.48 in Outer Diameter
  • 1.69 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 Greater Than Normal Clearance
Bore Type Round Bore
Inch/Metric Metric
Dynamic Load Rating 365 kN
Rows of Balls Single
Bearing Type Radial
Precision Rating ABEC 1
Relubrication Feature Without
I.D. 90 mm
Oil Hole w/o Oil Hole
Static Load Rating 360 kN
Series 3
Width 1.69 in, 43 mm
Enclosure Open
O.D. 190 mm
O.D. Type Cylindrical
Cage Material Polyamide (Molded Nylon)
Origin Cylindrical Radial
Tolerance Normal (PN)
No. of Ribs - Outer Ring 2
Bearing Design Removable Inner Ring – Straight
Material Steel
Capacity High Capacity
Precision Ground Yes
Inner Ring Width 1.69 in, 43 mm
Cage Type Non-Metallic
No. of Rows 1
Radial Internal Clearance C3
Bearing Part Complete Bearing
Outer Ring Width 1.69 in, 43 mm
End Type Open End
Weight 11.742 LB
EAN or UPC 7316577040466
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