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Single Row Steel Cylindrical Bearing

NU 2219 ECJ

Single Row Steel Cylindrical Bearing
Item #100743230
  • 3.74 in Inner Diameter
  • 6.69 in Outer Diameter
  • 1.69 in Width
Single Row Steel Cylindrical Bearing
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  • 3.74 in Inner Diameter
  • 6.69 in Outer Diameter
  • 1.69 in Width

applications

  • Traction motors
  • Electric motors
  • Gearboxes

features

  • Logarithmically crowned rollers
  • High speed performance
  • Precision-honed rolling contact surfaces

compliances

  • In accordance with ISO 15-1981
Bearing Part Complete Bearing
Inner Ring Width 1.69 in, 43 mm
Internal Clearance CN
Precision Ground Yes
Material Bearing Steel
Element Material Bearing Steel
Capacity High Capacity
Inch/Metric Metric
End Type Open End
Precision Rating ABEC 1
Oil Hole w/o Oil Hole
Series 22
Tolerance Normal (PN)
Radial Internal Clearance Group N
No. of Rows 1
Bearing Design Removable Inner Ring – Straight
Limiting Speed 4800 rpm
O.D. Type Cylindrical
Bearing Type Radial
Relubrication Feature Without
Bore Type Cylindrical
Cage Material Bearing Steel
Row Type 1
Reference Speed 4300 rpm
I.D. 3.74 in, 95 mm
Width 1.69 in, 43 mm
Rolling Element Roller
No. of Ribs - Outer Ring 2
Outer Ring Width 1.69 in, 43 mm
Radial Internal Clearance Specification Normal Clearance
Enclosure Open
Static Load Rating 375 kN
Origin Cylindrical Radial
Cage Type Sheet Metal
Dynamic Load Rating 325 kN
O.D. 6.69 in, 170 mm
Rows of Balls Single
Weight 8.766 LB
EAN or UPC 7316577045614
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