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Single Row Steel Cylindrical Bearing

NU 319 ECP

Single Row Steel Cylindrical Bearing
Item #100743097
  • 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
I.D. 95 mm
Static Load Rating 390 kN
Limiting Speed 4300 rpm
Material Bearing Steel
Dynamic Load Rating 76,700.00 lbf
Origin Cylindrical Radial
Radial Internal Clearance Normal
Bore Type Round Bore, Metric Type
Inch/Metric Metric
O.D. Type Cylindrical
Full Cage Description Injection Molded Cage
Width 45 mm
Static Load Rating [Max] 87,700.00 lbf
Heat Stabilization 302 °F
Inner Ring Width 1.77 in, 45 mm
Tolerance Iso Class 6 (RBEC 3)
Oil Hole w/o Oil Hole
End Type Open End
Precision Rating ABEC 1
Capacity High Capacity
Radial Internal Clearance Specification Normal Clearance
No. of Rows 1
Cage Material Polyamide (Molded Nylon)
Outer Ring Width 1.77 in, 45 mm
Reference Speed 3600 rpm
O.D. 200.0000 mm
Precision Ground Yes
Series 3
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Enclosure Open
Weight 13.797 LB
EAN or UPC 7316577301147
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