HM88649/HM88611AS Tapered Roller Bearing Specifications
Bore d (mm)
34.925
Outer D (mm)
72.626
Width B (mm)
25.4
Dynamic rating Cr (kN)
71.1
Static rating Cor (kN)
94.2
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST HM88649/HM88611AS?
RUIST HM88649/HM88611AS Tapered Roller Bearing: bore d = 34.925 mm, outer diameter D = 72.626 mm, width/height B = 25.4 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST HM88649/HM88611AS carry?
Dynamic load rating Cr = 71.1 kN and static load rating Cor = 94.2 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST HM88649/HM88611AS 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 HM88649/HM88611AS replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 34.925 mm, OD 72.626 mm and width 25.4 mm match ISO dimensions, HM88649/HM88611AS is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.