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Single Row Steel Cylindrical Bearing

NU 320 ECM

Single Row Steel Cylindrical Bearing
Item #101172923
  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 1.85 in Width
Single Row Steel Cylindrical Bearing
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  • 3.94 in Inner Diameter
  • 8.46 in Outer Diameter
  • 1.85 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
Width 47 mm
Capacity High Capacity
O.D. 215.0000 mm
Static Load Rating 440 kN
Inch/Metric Metric
Relubrication Feature Without
Oil Hole w/o Oil Hole
Cage Material Brass/Bronze
O.D. Type Cylindrical
Full Cage Description Machined Brass Cage
Radial Internal Clearance Group N
Bearing Part Complete Bearing
Limiting Speed 3800 rpm
No. of Ribs - Outer Ring 2
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Radial Internal Clearance Specification Normal Clearance
Rows of Balls Single
Tolerance Normal (PN)
End Type Open End
Bore Type Round Bore
Material Steel
Heat Stabilization 302 °F
Outer Ring Width 1.85 in, 47 mm
Bearing Type Radial
No. of Rows 1
Enclosure Open
Series 3
Cage Type Solid Machined
Origin Cylindrical Radial
I.D. 100 mm
Static Load Rating [Max] 98,900.00 lbf
Inner Ring Width 1.85 in, 47 mm
Reference Speed 3200 rpm
Precision Ground Yes
Dynamic Load Rating 87,900.00 lbf
Precision Rating ABEC 1
Weight 18.958 LB
EAN or UPC 7316576625916
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