6305DDU Deep Groove Ball Bearing Specifications
Bore d (mm)
25
Outer D (mm)
62
Width B (mm)
17
Dynamic rating Cr (kN)
22.6
Static rating Cor (kN)
11.2
Grease limit speed (r/min)
8000
Oil limit speed (r/min)
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Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6305DDU?
RUIST 6305DDU Deep Groove Ball Bearing: bore d = 25 mm, outer diameter D = 62 mm, width/height B = 17 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6305DDU carry?
Dynamic load rating Cr = 22.6 kN and static load rating Cor = 11.2 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6305DDU 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 6305DDU replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 25 mm, OD 62 mm and width 17 mm match ISO dimensions, 6305DDU is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.