30226 Tapered Roller Bearing Specifications
Bore d (mm)
130
Outer D (mm)
230
Width B (mm)
43.75
Dynamic rating Cr (kN)
399
Static rating Cor (kN)
550
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 30226?
RUIST 30226 Tapered Roller Bearing: bore d = 130 mm, outer diameter D = 230 mm, width/height B = 43.75 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 30226 carry?
Dynamic load rating Cr = 399 kN and static load rating Cor = 550 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 30226 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 30226 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 130 mm, OD 230 mm and width 43.75 mm match ISO dimensions, 30226 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.