6040 Deep Groove Ball Bearing Specifications
Bore d (mm)
200
Outer D (mm)
310
Width B (mm)
51
Dynamic rating Cr (kN)
47
Static rating Cor (kN)
28.2
Grease limit speed (r/min)
4743
Oil limit speed (r/min)
5929
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 6040?
RUIST 6040 Deep Groove Ball Bearing: bore d = 200 mm, outer diameter D = 310 mm, width/height B = 51 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 6040 carry?
Dynamic load rating Cr = 47 kN and static load rating Cor = 28.2 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 6040 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 6040 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 200 mm, OD 310 mm and width 51 mm match ISO dimensions, 6040 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.