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