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Single Row Steel Cylindrical Bearing

NU 2256 ECMA

Single Row Steel Cylindrical Bearing
Item #101176642
  • 11.02 in Inner Diameter
  • 19.69 in Outer Diameter
  • 5.12 in Width
Single Row Steel Cylindrical Bearing
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  • 11.02 in Inner Diameter
  • 19.69 in Outer Diameter
  • 5.12 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • 0
No. of Rows Single
Bearing Part Complete Bearing
Outer Ring Width 5.12 in, 130 mm
Relubrication Feature Without
Radial Internal Clearance Group N
Bearing Design Removable Inner Ring – Straight
Bore Type Cylindrical
Capacity High Capacity
Inch/Metric Metric
I.D. 11.02 in, 280 mm
Enclosure Open
End Type Open End
Inner Ring Width 5.12 in, 130 mm
Static Load Rating 3450 kN
Bearing Type Radial
Cage Type Solid Machined
O.D. Type Cylindrical
Width 5.12 in, 130 mm
Oil Hole w/o Oil Hole
Material Bearing Steel
Precision Rating ABEC 1
Cage Material Brass
Tolerance Normal (PN)
Dynamic Load Rating 2200 kN
Precision Ground Yes
No. of Ribs - Outer Ring 2
Radial Internal Clearance Specification Normal Clearance
Series 22
O.D. 19.69 in, 500 mm
Rows of Balls Single
Weight 282.368 LB
EAN or UPC 7316571047966
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