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