30352 Tapered Roller Bearing Specifications
Bore d (mm)
260
Outer D (mm)
540
Width B (mm)
113
Dynamic rating Cr (kN)
2300
Static rating Cor (kN)
2640
Grease limit speed (r/min)
630
Oil limit speed (r/min)
850
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 30352?
RUIST 30352 Tapered Roller Bearing: bore d = 260 mm, outer diameter D = 540 mm, width/height B = 113 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 30352 carry?
Dynamic load rating Cr = 2300 kN and static load rating Cor = 2640 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 30352 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 30352 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 260 mm, OD 540 mm and width 113 mm match ISO dimensions, 30352 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.