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