24780/24720XD Tapered Roller Bearing Specifications
Bore d (mm)
41.275
Outer D (mm)
76.2
Width B (mm)
39.688
Dynamic rating Cr (kN)
122
Static rating Cor (kN)
31.6
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 24780/24720XD?
RUIST 24780/24720XD Tapered Roller Bearing: bore d = 41.275 mm, outer diameter D = 76.2 mm, width/height B = 39.688 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 24780/24720XD carry?
Dynamic load rating Cr = 122 kN and static load rating Cor = 31.6 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 24780/24720XD 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 24780/24720XD replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 41.275 mm, OD 76.2 mm and width 39.688 mm match ISO dimensions, 24780/24720XD is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.