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Single Row Steel Cylindrical Bearing

NU 220 ECP/C3

Single Row Steel Cylindrical Bearing
Item #100742921
  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.34 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 7.09 in Outer Diameter
  • 1.34 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
Bearing Part Complete Bearing
No. of Ribs - Outer Ring 2
Outer Ring Width 1.34 in, 34 mm
Static Load Rating 305 kN
No. of Rows 1
Material Steel
Cage Type Non-Metallic
Dynamic Load Rating 285 kN
Bearing Design Removable Inner Ring – Straight
Tolerance Normal (PN)
End Type Open End
Inner Ring Width 1.34 in, 34 mm
O.D. 180 mm
Bore Type Round Bore
Enclosure Open
Precision Ground Yes
Relubrication Feature Without
Inch/Metric Metric
Oil Hole w/o Oil Hole
O.D. Type Cylindrical
Capacity High Capacity
Radial Internal Clearance Specification Greater Than Normal Clearance
Origin Cylindrical Radial
Bearing Type Radial
Precision Rating ABEC 1
Cage Material Polyamide (Molded Nylon)
Radial Internal Clearance C3
I.D. 100 mm
Width 1.34 in, 34 mm
Series 2
Rows of Balls Single
Weight 7.608 LB
EAN or UPC 7316577295712
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