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Single Row Steel Cylindrical Bearing

NU 222 ECP

Single Row Steel Cylindrical Bearing
Item #100742932
  • 4.33 in Inner Diameter
  • 7.87 in Outer Diameter
  • 1.5 in Width
Single Row Steel Cylindrical Bearing
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  • 4.33 in Inner Diameter
  • 7.87 in Outer Diameter
  • 1.5 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
Bore Type Round Bore
Reference Speed 3600 rpm
Precision Ground Yes
Width 38 mm
Tolerance Normal (PN)
O.D. 200.0000 mm
End Type Open End
Capacity High Capacity
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Bearing Part Complete Bearing
No. of Ribs - Outer Ring 2
Inch/Metric Metric
Heat Stabilization 302 °F
Relubrication Feature Without
Radial Internal Clearance Group N
Dynamic Load Rating 65,700.00 lbf
Oil Hole w/o Oil Hole
No. of Rows 1
Material Steel
I.D. 110 mm
Static Load Rating [Max] 82,100.00 lbf
O.D. Type Cylindrical
Inner Ring Width 1.5 in, 38 mm
Rows of Balls Single
Origin Cylindrical Radial
Static Load Rating 365 kN
Limiting Speed 4000 rpm
Series 2
Full Cage Description Injection Molded Cage
Cage Type Non-Metallic
Precision Rating ABEC 1
Outer Ring Width 1.5 in, 38 mm
Bearing Type Radial
Enclosure Open
Radial Internal Clearance Specification Normal Clearance
Cage Material Polyamide (Molded Nylon)
Weight 10.557 LB
EAN or UPC 7316577035660
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