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