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Single Row Steel Cylindrical Bearing

NU 211 ECJ

Single Row Steel Cylindrical Bearing
Item #100742845
  • 2.17 in Inner Diameter
  • 3.94 in Outer Diameter
  • 0.83 in Width
Single Row Steel Cylindrical Bearing
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  • 2.17 in Inner Diameter
  • 3.94 in Outer Diameter
  • 0.83 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
  • Gearboxes
  • Electric motors

features

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

compliances

  • In accordance with ISO 15-1981
Radial Internal Clearance Group N
Heat Stabilization 302 °F
Precision Ground Yes
Relubrication Feature Without
Radial Internal Clearance Specification Normal Clearance
Dynamic Load Rating 18,900.00 lbf
Cage Type Sheet Metal
Reference Speed 7500 rpm
Static Load Rating 95 kN
End Type Open End
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
No. of Rows 1
No. of Ribs - Outer Ring 2
Series 2
Width 21 mm
Outer Ring Width 0.83 in, 21 mm
Inch/Metric Metric
Enclosure Open
Precision Rating ABEC 1
Bore Type Round Bore
I.D. 55 mm
Limiting Speed 8000 rpm
Origin Cylindrical Radial
Static Load Rating [Max] 21,400.00 lbf
Inner Ring Width 0.83 in, 21 mm
Full Cage Description Pressed Steel Cage
Capacity High Capacity
Rows of Balls Single
Cage Material Steel
Tolerance Normal (PN)
Material Steel
O.D. Type Cylindrical
Bearing Part Complete Bearing
Bearing Type Radial
O.D. 100.0000 mm
Oil Hole w/o Oil Hole
Weight 1.559 LB
EAN or UPC 7316577295569
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