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