M86649/M86610 Tapered Roller Bearing Specifications
Bore d (mm)
30.162
Outer D (mm)
64.292
Width B (mm)
21.433
Dynamic rating Cr (kN)
55.7
Static rating Cor (kN)
71.7
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST M86649/M86610?
RUIST M86649/M86610 Tapered Roller Bearing: bore d = 30.162 mm, outer diameter D = 64.292 mm, width/height B = 21.433 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST M86649/M86610 carry?
Dynamic load rating Cr = 55.7 kN and static load rating Cor = 71.7 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST M86649/M86610 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 M86649/M86610 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 30.162 mm, OD 64.292 mm and width 21.433 mm match ISO dimensions, M86649/M86610 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.