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