88900/88126 Tapered Roller Bearing Specifications
Bore d (mm)
228.6
Outer D (mm)
320.675
Width B (mm)
50.8
Dynamic rating Cr (kN)
431
Static rating Cor (kN)
821
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 88900/88126?
RUIST 88900/88126 Tapered Roller Bearing: bore d = 228.6 mm, outer diameter D = 320.675 mm, width/height B = 50.8 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 88900/88126 carry?
Dynamic load rating Cr = 431 kN and static load rating Cor = 821 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 88900/88126 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 88900/88126 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 228.6 mm, OD 320.675 mm and width 50.8 mm match ISO dimensions, 88900/88126 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.