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Single Row Steel Cylindrical Bearing

NU 310 ECM

Single Row Steel Cylindrical Bearing
Item #101172901
  • 1.97 in Inner Diameter
  • 4.33 in Outer Diameter
  • 1.06 in Width
Single Row Steel Cylindrical Bearing
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  • 1.97 in Inner Diameter
  • 4.33 in Outer Diameter
  • 1.06 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
No. of Ribs - Outer Ring 2
Static Load Rating [Max] 25,200.00 lbf
Inch/Metric Metric
Precision Rating ABEC 1
Relubrication Feature Without
Capacity High Capacity
O.D. Type Cylindrical
Oil Hole w/o Oil Hole
Dynamic Load Rating 127 kN
Cage Material Brass
Bearing Type Radial
End Type Open End
Limiting Speed 8000 rpm
Material Bearing Steel
Heat Stabilization 302 °F
Full Cage Description Machined Brass Cage
Precision Ground Yes
Inner Ring Width 1.06 in, 27 mm
O.D. 4.33 in, 110 mm
Enclosure Open
No. of Rows Single
I.D. 1.97 in, 50 mm
Bore Type Cylindrical
Series 3
Origin Cylindrical Radial
Bearing Part Complete Bearing
Static Load Rating 112 kN
Cage Type Solid Machined
Width 1.06 in, 27 mm
Tolerance Normal (PN)
Bearing Design Removable Inner Ring – Straight – Double Flanged Outer Ring and Single Flange Inner Ring
Radial Internal Clearance Specification Normal Clearance
Outer Ring Width 1.06 in, 27 mm
Radial Internal Clearance Group N
Reference Speed 6700 rpm
Weight 2.964 LB
EAN or UPC 7316576623523
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