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Radial Cylindrical Roller Bearing

NU 222 ECP/C3

Radial Cylindrical Roller Bearing
Item #100742933
  • 4.33 in Inner Diameter
  • 7.87 in Outer Diameter
  • 1.5 in Width
Radial Cylindrical Roller 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
No. of Ribs - Outer Ring 2
No. of Rows 1
Bearing Design Removable Inner Ring – Straight
Origin Cylindrical Radial
Enclosure Open
Cage Type Non-Metallic
Inner Ring Width 1.5 in, 38 mm
Precision Ground Yes
Width 1.5 in, 38 mm
O.D. 200 mm
Relubrication Feature Without
End Type Open End
Cage Material Polyamide (Molded Nylon)
Radial Internal Clearance C3
Bearing Part Complete Bearing
Bore Type Round Bore
Dynamic Load Rating 335 kN
Bearing Type Radial
Outer Ring Width 1.5 in, 38 mm
Series 2
Rows of Balls Single
Static Load Rating 365 kN
Capacity High Capacity
O.D. Type Cylindrical
Oil Hole w/o Oil Hole
Material Steel
Inch/Metric Metric
Radial Internal Clearance Specification Greater Than Normal Clearance
I.D. 110 mm
Tolerance Normal (PN)
Precision Rating ABEC 1
Weight 10.75 LB
EAN or UPC 7316577031488
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