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NU 212 ECP

Single Row Steel Cylindrical Bearing

Item #100742855
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Product details

  • 2.36 in Inner Diameter
  • 4.33 in Outer Diameter
  • 0.87 in Width


  • 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.


  • Traction motors
  • Electric motors
  • Gearboxes


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


  • In accordance with ISO 15-1981


Material Bearing Steel
Radial Internal Clearance Specification Normal Clearance
Static Load Rating 102 kN
I.D. 2.36 in, 60 mm
Capacity High Capacity
Rolling Element Roller
Bore Type Cylindrical
Row Type 1
Limiting Speed 7500 rpm
Reference Speed 6700 rpm
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Cage Material Polyamide
O.D. Type Cylindrical
Enclosure Open
Precision Rating ABEC 1
Radial Internal Clearance Group N
Bearing Part Complete Bearing
No. of Ribs - Outer Ring 2
Full Cage Description Injection Molded Cage
No. of Rows Single
Heat Stabilization 302 °F
Outer Ring Width 0.87 in, 22 mm
Oil Hole w/o Oil Hole
Bearing Type Radial
Origin Cylindrical Radial
Series 2
Inner Ring Width 0.87 in, 22 mm
End Type Open End
Static Load Rating [Max] 22,900.00 lbf
Rows of Balls Single
Cage Type Non-Metallic
Internal Clearance CN
Dynamic Load Rating 108 kN
Relubrication Feature Without
O.D. 4.33 in, 110 mm
Precision Ground Yes
Width 0.87 in, 22 mm
Element Material Bearing Steel
Tolerance Normal (PN)
Inch/Metric Metric
Weight 1.82 LB
EAN or UPC 7316577027665
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