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Single Row Steel Cylindrical Bearing

NU 319 ECM

Single Row Steel Cylindrical Bearing
Item #101170573
  • 3.74 in Inner Diameter
  • 7.87 in Outer Diameter
  • 1.77 in Width
Single Row Steel Cylindrical Bearing
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  • 3.74 in Inner Diameter
  • 7.87 in Outer Diameter
  • 1.77 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. 200.0000 mm
Static Load Rating 390 kN
No. of Rows 1
Radial Internal Clearance Normal
Oil Hole w/o Oil Hole
Cage Material Brass/Bronze
Enclosure Open
Bore Type Round Bore, Metric Type
Series 3
Outer Ring Width 1.77 in, 45 mm
Origin Cylindrical Radial
Material Bearing Steel
Heat Stabilization 302 °F
Limiting Speed 4300 rpm
Precision Rating ABEC 1
I.D. 95 mm
Static Load Rating [Max] 87,700.00 lbf
Radial Internal Clearance Specification Normal Clearance
Precision Ground Yes
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Reference Speed 3600 rpm
Inch/Metric Metric
O.D. Type Cylindrical
Tolerance Iso Class 6 (RBEC 3)
Full Cage Description Machined Brass Cage
Inner Ring Width 1.77 in, 45 mm
Width 45 mm
End Type Open End
Capacity High Capacity
Dynamic Load Rating 76,700.00 lbf
Weight 15.849 LB
EAN or UPC 7316576624155
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