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