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