HM89448/HM89410/B Tapered Roller Bearing Specifications
Bore d (mm)
36.512
Outer D (mm)
76.2
Width B (mm)
29.37
Dynamic rating Cr (kN)
86.2
Static rating Cor (kN)
19
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST HM89448/HM89410/B?
RUIST HM89448/HM89410/B Tapered Roller Bearing: bore d = 36.512 mm, outer diameter D = 76.2 mm, width/height B = 29.37 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST HM89448/HM89410/B carry?
Dynamic load rating Cr = 86.2 kN and static load rating Cor = 19 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST HM89448/HM89410/B 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 HM89448/HM89410/B replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 36.512 mm, OD 76.2 mm and width 29.37 mm match ISO dimensions, HM89448/HM89410/B is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.