68/670 Deep Groove Ball Bearing Specifications
Bore d (mm)
670
Outer D (mm)
820
Width B (mm)
69
Dynamic rating Cr (kN)
480
Static rating Cor (kN)
965
Grease limit speed (r/min)
500
Oil limit speed (r/min)
630
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 68/670?
RAYSDE 68/670 Deep Groove Ball Bearing: bore d = 670 mm, outer diameter D = 820 mm, width/height B = 69 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 68/670 carry?
Dynamic load rating Cr = 480 kN and static load rating Cor = 965 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 68/670 typically used?
Deep Groove Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 68/670 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 670 mm, OD 820 mm and width 69 mm match ISO dimensions, 68/670 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.