30264 Tapered Roller Bearing Specifications
Bore d (mm)
320
Outer D (mm)
580
Width B (mm)
104
Dynamic rating Cr (kN)
2020
Static rating Cor (kN)
2420
Grease limit speed (r/min)
530
Oil limit speed (r/min)
750
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 30264?
RUIST 30264 Tapered Roller Bearing: bore d = 320 mm, outer diameter D = 580 mm, width/height B = 104 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 30264 carry?
Dynamic load rating Cr = 2020 kN and static load rating Cor = 2420 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 30264 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 30264 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 320 mm, OD 580 mm and width 104 mm match ISO dimensions, 30264 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.