HH421246C/HH421210 Tapered Roller Bearing Specifications
Bore d (mm)
98.425
Outer D (mm)
184.15
Width B (mm)
63.5
Dynamic rating Cr (kN)
491
Static rating Cor (kN)
772
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST HH421246C/HH421210?
RUIST HH421246C/HH421210 Tapered Roller Bearing: bore d = 98.425 mm, outer diameter D = 184.15 mm, width/height B = 63.5 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST HH421246C/HH421210 carry?
Dynamic load rating Cr = 491 kN and static load rating Cor = 772 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST HH421246C/HH421210 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 HH421246C/HH421210 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 98.425 mm, OD 184.15 mm and width 63.5 mm match ISO dimensions, HH421246C/HH421210 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.