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