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