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