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