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Single Row Steel Cylindrical Bearing

NU 212 ECM

Single Row Steel Cylindrical Bearing
Item #101172791
  • 2.36 in Inner Diameter
  • 4.33 in Outer Diameter
  • 0.87 in Width
Single Row Steel Cylindrical Bearing
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  • 2.36 in Inner Diameter
  • 4.33 in Outer Diameter
  • 0.87 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
Tolerance Normal (PN)
Enclosure Open
O.D. Type Cylindrical
O.D. 4.33 in, 110 mm
Rows of Balls Single
Precision Ground Yes
Precision Rating ABEC 1
Radial Internal Clearance Group N
Origin Cylindrical Radial
Width 0.87 in, 22 mm
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Bearing Type Radial
Full Cage Description Machined Brass Cage
Bearing Part Complete Bearing
Limiting Speed 7500 rpm
Heat Stabilization 302 °F
Dynamic Load Rating 108 kN
Material Bearing Steel
Inch/Metric Metric
Inner Ring Width 0.87 in, 22 mm
Reference Speed 6700 rpm
Series 2
Bore Type Cylindrical
Cage Material Brass
No. of Rows Single
I.D. 2.36 in, 60 mm
Radial Internal Clearance Specification Normal Clearance
End Type Open End
Oil Hole w/o Oil Hole
Cage Type Solid Machined
Static Load Rating [Max] 22,900.00 lbf
No. of Ribs - Outer Ring 2
Static Load Rating 102 kN
Outer Ring Width 0.87 in, 22 mm
Capacity High Capacity
Relubrication Feature Without
Weight 2.114 LB
EAN or UPC 7316576623943
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