61940MA Deep Groove Ball Bearing Specifications
Bore d (mm)
200
Outer D (mm)
280
Width B (mm)
38
Dynamic rating Cr (kN)
125
Static rating Cor (kN)
144
Grease limit speed (r/min)
2000
Oil limit speed (r/min)
2600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 61940MA?
RUIST 61940MA Deep Groove Ball Bearing: bore d = 200 mm, outer diameter D = 280 mm, width/height B = 38 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 61940MA carry?
Dynamic load rating Cr = 125 kN and static load rating Cor = 144 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 61940MA 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 61940MA replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 200 mm, OD 280 mm and width 38 mm match ISO dimensions, 61940MA is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.