352052X2 Tapered Roller Bearing Specifications
Bore d (mm)
260
Outer D (mm)
400
Width B (mm)
186
Dynamic rating Cr (kN)
1750
Static rating Cor (kN)
3750
Grease limit speed (r/min)
630
Oil limit speed (r/min)
840
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 352052X2?
RUIST 352052X2 Tapered Roller Bearing: bore d = 260 mm, outer diameter D = 400 mm, width/height B = 186 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 352052X2 carry?
Dynamic load rating Cr = 1750 kN and static load rating Cor = 3750 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 352052X2 typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 352052X2 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 260 mm, OD 400 mm and width 186 mm match ISO dimensions, 352052X2 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.