782D/772 Tapered Roller Bearing Specifications
Bore d (mm)
104.775
Outer D (mm)
180.975
Width B (mm)
102.362
Dynamic rating Cr (kN)
558
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 782D/772?
RUIST 782D/772 Tapered Roller Bearing: bore d = 104.775 mm, outer diameter D = 180.975 mm, width/height B = 102.362 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 782D/772 carry?
Dynamic load rating Cr = 558 kN and static load rating Cor = — kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 782D/772 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 782D/772 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 104.775 mm, OD 180.975 mm and width 102.362 mm match ISO dimensions, 782D/772 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.