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