6310ZZ Deep Groove Ball Bearing Specifications
Bore d (mm)
50
Outer D (mm)
110
Width B (mm)
27
Dynamic rating Cr (kN)
68
Static rating Cor (kN)
38.5
Grease limit speed (r/min)
7100
Oil limit speed (r/min)
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Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6310ZZ?
RUIST 6310ZZ Deep Groove Ball Bearing: bore d = 50 mm, outer diameter D = 110 mm, width/height B = 27 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6310ZZ carry?
Dynamic load rating Cr = 68 kN and static load rating Cor = 38.5 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6310ZZ 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 6310ZZ replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50 mm, OD 110 mm and width 27 mm match ISO dimensions, 6310ZZ is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.