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