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Single Row Steel Cylindrical Bearing

NU 248 MA

Single Row Steel Cylindrical Bearing
Item #100742956
  • 9.45 in Inner Diameter
  • 17.32 in Outer Diameter
  • 2.83 in Width
Single Row Steel Cylindrical Bearing
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  • 9.45 in Inner Diameter
  • 17.32 in Outer Diameter
  • 2.83 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
Cage Type Solid Machined
Capacity Standard Capacity
Rolling Element Roller
Static Load Rating 1370 kN
Limiting Speed 2200 rpm
Origin Cylindrical Radial
O.D. 17.32 in, 440 mm
Inner Ring Width 2.83 in, 72 mm
Bearing Type Radial
Dynamic Load Rating 952 kN
O.D. Type Cylindrical
I.D. 9.45 in, 240 mm
Cage Material Brass
Enclosure Open
Bearing Part Complete Bearing
Precision Rating ABEC 1
Element Material Bearing Steel
Row Type 1
Precision Ground Yes
Bearing Design Removable Inner Ring – Straight
Rows of Balls Single
Radial Internal Clearance Specification Normal Clearance
End Type Open End
Series 2
Inch/Metric Metric
Material Bearing Steel
Radial Internal Clearance Group N
Width 2.83 in, 72 mm
Oil Hole w/o Oil Hole
Reference Speed 1600 rpm
No. of Ribs - Outer Ring 2
Outer Ring Width 2.83 in, 72 mm
Relubrication Feature Without
Bore Type Cylindrical
No. of Rows 1
Internal Clearance CN
Tolerance Normal (PN)
Weight 133.754 LB
EAN or UPC 7316577108883
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