4952X3DM Bearing Specifications
Bore d (mm)
260
Outer D (mm)
369.5
Width B (mm)
92
Dynamic rating Cr (kN)
373
Static rating Cor (kN)
662
Grease limit speed (r/min)
800
Oil limit speed (r/min)
1200
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 4952X3DM?
RUIST 4952X3DM Bearing: bore d = 260 mm, outer diameter D = 369.5 mm, width/height B = 92 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 4952X3DM carry?
Dynamic load rating Cr = 373 kN and static load rating Cor = 662 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 4952X3DM typically used?
Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 4952X3DM replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 260 mm, OD 369.5 mm and width 92 mm match ISO dimensions, 4952X3DM is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.