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Single Row Steel Cylindrical Bearing

NJ 219 ECJ

Single Row Steel Cylindrical Bearing
Item #101172575
  • 3.74 in Inner Diameter
  • 6.69 in Outer Diameter
  • 1.26 in Width
Single Row Steel Cylindrical Bearing
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  • 3.74 in Inner Diameter
  • 6.69 in Outer Diameter
  • 1.26 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
Precision Rating ABEC 1
Precision Ground Yes
Dynamic Load Rating 255 kN
Rows of Balls Single
Relubrication Feature Without
Inch/Metric Metric
Tolerance Normal (PN)
Outer Ring Width 1.26 in, 32 mm
Inner Ring Width 1.26 in, 32 mm
No. of Ribs - Outer Ring 2
Material Bearing Steel
Origin Cylindrical Radial
I.D. 3.74 in, 95 mm
Series 2
Bore Type Cylindrical
Bearing Part Complete Bearing
No. of Rows Single
Full Cage Description Pressed Steel Cage
No. of Ribs - Inner Ring 1
Bearing Design Removable Inner Ring – Flanged – Double Flanged Outer Ring and Single Flange Inner Ring
Enclosure Open
End Type Open End
O.D. 6.69 in, 170 mm
Reference Speed 4300 rpm
Limiting Speed 4800 rpm
Radial Internal Clearance Specification Normal Clearance
Static Load Rating [Max] 59,600.00 lbf
Oil Hole w/o Oil Hole
Width 1.26 in, 32 mm
Cage Type Sheet Metal
O.D. Type Cylindrical
Cage Material Bearing Steel
Heat Stabilization 302 °F
Radial Internal Clearance Group N
Capacity High Capacity
Bearing Type Radial
Static Load Rating 265 kN
Weight 6.413 LB
EAN or UPC 7316577042149
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