6320DDU Deep Groove Ball Bearing Specifications
Bore d (mm)
100
Outer D (mm)
215
Width B (mm)
47
Dynamic rating Cr (kN)
191
Static rating Cor (kN)
141
Grease limit speed (r/min)
2200
Oil limit speed (r/min)
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Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6320DDU?
RUIST 6320DDU Deep Groove Ball Bearing: bore d = 100 mm, outer diameter D = 215 mm, width/height B = 47 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6320DDU carry?
Dynamic load rating Cr = 191 kN and static load rating Cor = 141 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6320DDU 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 6320DDU replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 100 mm, OD 215 mm and width 47 mm match ISO dimensions, 6320DDU is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.