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Single Row Steel Cylindrical Bearing

NU 2222 ECP

Single Row Steel Cylindrical Bearing
Item #100743236
  • 4.33 in Inner Diameter
  • 7.87 in Outer Diameter
  • 2.09 in Width
Single Row Steel Cylindrical Bearing
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  • 4.33 in Inner Diameter
  • 7.87 in Outer Diameter
  • 2.09 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
Static Load Rating 520 kN
Inch/Metric Metric
Inner Ring Width 2.09 in, 53 mm
Bearing Design Removable Inner Ring – Straight
Tolerance Normal (PN)
Width 2.09 in, 53 mm
Bore Type Round Bore
Material Steel
Bearing Type Radial
Dynamic Load Rating 440 kN
Relubrication Feature Without
I.D. 110 mm
No. of Rows 1
Radial Internal Clearance Specification Normal Clearance
Outer Ring Width 2.09 in, 53 mm
Bearing Part Complete Bearing
Radial Internal Clearance Group N
End Type Open End
Precision Rating ABEC 1
Precision Ground Yes
Oil Hole w/o Oil Hole
Cage Material Polyamide (Molded Nylon)
Series 22
Cage Type Non-Metallic
Origin Cylindrical Radial
No. of Ribs - Outer Ring 2
O.D. 200 mm
Enclosure Open
Capacity High Capacity
Rows of Balls Single
O.D. Type Cylindrical
Weight 14.923 LB
EAN or UPC 7316577031907
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