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Single Row Steel Cylindrical Bearing

NJ 220 ECP

Single Row Steel Cylindrical Bearing
Item #100742917
  • 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 Class Normal / P0
Row Type 1
Element Material Bearing Steel
Cage Type Non-Metallic
Oil Hole w/o Oil Hole
O.D. Type Cylindrical
Precision Rating ABEC 1
Static Load Rating 305 kN
Tolerance Normal (PN)
Bearing Part Complete Bearing
Radial Internal Clearance Group N
I.D. 3.94 in, 100 mm
Reference Speed 4000 rpm
End Type Open End
Series 2
Rows of Balls 1
Bearing Material Coating Bearing Steel
Radial Internal Clearance Specification Normal Clearance
Capacity High Capacity
Inch/Metric Metric
O.D. 7.09 in, 180 mm
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Outer Ring Width 1.34 in, 34 mm
Precision Ground Yes
Static Load Rating [Max] 68,600.00 lbf
Material Bearing Steel
Width 1.34 in, 34 mm
Rolling Element Roller
No. of Rows 1
Dynamic Load Rating 285 kN
Internal Clearance CN
Origin Cylindrical Radial
Bore Type Cylindrical
Cage Non-Metallic
Heat Stabilization 302 °F
Enclosure Open
Relubrication Feature Without
Inner Ring Width 1.34 in, 34 mm
Limiting Speed 4500 rpm
ISO Tolerance Class 6 / P6
Full Cage Description Injection Molded Cage
Bearing Type Radial
Cage Material Polyamide
Weight 7.72 LB
EAN or UPC 7316577040732
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