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Single Row Steel Cylindrical Bearing

NU 2219 ECP

Single Row Steel Cylindrical Bearing
Item #100743231
  • 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

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
Dynamic Load Rating 325 kN
Inch/Metric Metric
O.D. Type Cylindrical
Static Load Rating 375 kN
Material Bearing Steel
Precision Ground Yes
Outer Ring Width 1.69 in, 43 mm
No. of Ribs - Outer Ring 2
End Type Open End
Oil Hole w/o Oil Hole
O.D. 6.69 in, 170 mm
Radial Internal Clearance Specification Normal Clearance
Enclosure Open
Inner Ring Width 1.69 in, 43 mm
No. of Rows Single
Tolerance Normal (PN)
Bearing Part Complete Bearing
Radial Internal Clearance Group N
Cage Material Polyamide
Capacity High Capacity
Rows of Balls Single
Origin Cylindrical Radial
Series 22
I.D. 3.74 in, 95 mm
Cage Type Non-Metallic
Bearing Design Removable Inner Ring – Straight
Bearing Type Radial
Width 1.69 in, 43 mm
Bore Type Cylindrical
Relubrication Feature Without
Weight 8.512 LB
EAN or UPC 7316577036179
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