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NU 310 ECP

Type EC Cylindrical Roller Bearing

Item #100000626

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Product details

  • 50 mm ID x 110 mm OD x 27 mm Wide
  • Injection Molded Cage
  • Removable Inner Ring - Straight
  • Iso Class 6 (RBEC 3)
  • High Capacity Design


  • 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.


  • Traction motors
  • Electric motors
  • Gearboxes


  • Improved roller-end-to-flange contact
  • Increased capacity


  • In accordance with ISO 15-1981


  • Double Flange Outer Ring and Single Flange Inner Ring


Bore Type Round Bore, Metric Type
I.D. 50 mm
O.D. 110 mm
Width 27 mm
Bearing Design Removable Inner Ring – Straight
Radial Internal Clearance Specification Normal Clearance
Tolerance Iso Class 6 (RBEC 3)
End Type Open End
Enclosure Open
Cage Material Polyamide (Molded Nylon)
Oil Hole w/o Oil Hole
Capacity High Capacity
Precision Ground Yes
Static Load Rating [MAX] 25200 lbf
Dynamic Load Rating 24700 lbf
Full Cage Description Injection Molded Cage
Radial Internal Clearance Normal
Reference Speed 6700 rpm
No. of Rows 1
Limiting Speed 8000 rpm
Heat Stabilization 302 °F
Origin Cylindrical Radial
Catalog Order Number MA100000626
Weight 2.588 LB
Package Quantity 1.0 Piece
EAN or UPC 7316577023131

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