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