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Single Row Steel Cylindrical Bearing

NU 228 ECJ

Single Row Steel Cylindrical Bearing
Item #100742944
  • 5.51 in Inner Diameter
  • 9.84 in Outer Diameter
  • 1.65 in Width
Single Row Steel Cylindrical Bearing
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  • 5.51 in Inner Diameter
  • 9.84 in Outer Diameter
  • 1.65 in Width

description

  • The EC design contains improvements in guiding surfaces of flanges and roller ends, which means that EC bearings have a high axial load-carrying capacity.

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Improved roller-end-to-flange contact
  • Increased capacity

compliances

  • In accordance with ISO 15-1981
Dynamic Load Rating 87,900.00 lbf
Inner Ring Width 1.65 in, 42 mm
Enclosure Open
O.D. Type Cylindrical
O.D. 250.0000 mm
Bore Type Round Bore, Metric Type
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Limiting Speed 3200 rpm
Outer Ring Width 1.65 in, 42 mm
Reference Speed 2800 rpm
Cage Material Steel
Heat Stabilization 302 °F
Origin Cylindrical Radial
Width 42 mm
Static Load Rating [Max] 115,000.00 lbf
Full Cage Description Pressed Steel Cage
Tolerance Iso Class 6 (RBEC 3)
Radial Internal Clearance Normal
Material Bearing Steel
Precision Rating ABEC 1
Series 2
Inch/Metric Metric
Precision Ground Yes
Capacity High Capacity
Oil Hole w/o Oil Hole
Static Load Rating 510 kN
Radial Internal Clearance Specification Normal Clearance
I.D. 140 mm
End Type Open End
No. of Rows 1
Weight 18.32 LB
EAN or UPC 7316577062529
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