MR52BZZ Deep Groove Ball Bearing Specifications
Bore d (mm)
2
Outer D (mm)
5
Width B (mm)
2.5
Dynamic rating Cr (kN)
0.206
Static rating Cor (kN)
0.058
Grease limit speed (r/min)
85000
Oil limit speed (r/min)
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Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST MR52BZZ?
RUIST MR52BZZ Deep Groove Ball Bearing: bore d = 2 mm, outer diameter D = 5 mm, width/height B = 2.5 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST MR52BZZ carry?
Dynamic load rating Cr = 0.206 kN and static load rating Cor = 0.058 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST MR52BZZ 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 MR52BZZ replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 2 mm, OD 5 mm and width 2.5 mm match ISO dimensions, MR52BZZ is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.