6205NR Deep Groove Ball Bearing Specifications
Bore d (mm)
25
Outer D (mm)
52
Width B (mm)
15
Dynamic rating Cr (kN)
15.4
Static rating Cor (kN)
7.85
Grease limit speed (r/min)
15000
Oil limit speed (r/min)
18000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6205NR?
RUIST 6205NR Deep Groove Ball Bearing: bore d = 25 mm, outer diameter D = 52 mm, width/height B = 15 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6205NR carry?
Dynamic load rating Cr = 15.4 kN and static load rating Cor = 7.85 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6205NR 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 6205NR replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 25 mm, OD 52 mm and width 15 mm match ISO dimensions, 6205NR is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.