61984MA Deep Groove Ball Bearing Specifications
Bore d (mm)
420
Outer D (mm)
560
Width B (mm)
65
Dynamic rating Cr (kN)
320
Static rating Cor (kN)
520
Grease limit speed (r/min)
900
Oil limit speed (r/min)
1100
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 61984MA?
RUIST 61984MA Deep Groove Ball Bearing: bore d = 420 mm, outer diameter D = 560 mm, width/height B = 65 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 61984MA carry?
Dynamic load rating Cr = 320 kN and static load rating Cor = 520 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 61984MA 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 61984MA replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 420 mm, OD 560 mm and width 65 mm match ISO dimensions, 61984MA is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.