6313ZZ Deep Groove Ball Bearing Specifications
Bore d (mm)
65
Outer D (mm)
140
Width B (mm)
33
Dynamic rating Cr (kN)
102
Static rating Cor (kN)
60
Grease limit speed (r/min)
5600
Oil limit speed (r/min)
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Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6313ZZ?
RUIST 6313ZZ Deep Groove Ball Bearing: bore d = 65 mm, outer diameter D = 140 mm, width/height B = 33 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6313ZZ carry?
Dynamic load rating Cr = 102 kN and static load rating Cor = 60 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6313ZZ 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 6313ZZ replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 65 mm, OD 140 mm and width 33 mm match ISO dimensions, 6313ZZ is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.