6310X3-2RS Deep Groove Ball Bearing Specifications
Bore d (mm)
50
Outer D (mm)
163
Width B (mm)
46
Dynamic rating Cr (kN)
2
Static rating Cor (kN)
57.5
Grease limit speed (r/min)
35
Oil limit speed (r/min)
4600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6310X3-2RS?
RUIST 6310X3-2RS Deep Groove Ball Bearing: bore d = 50 mm, outer diameter D = 163 mm, width/height B = 46 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6310X3-2RS carry?
Dynamic load rating Cr = 2 kN and static load rating Cor = 57.5 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6310X3-2RS 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 RUIST 6310X3-2RS replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50 mm, OD 163 mm and width 46 mm match ISO dimensions, 6310X3-2RS is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.