48282/48220D Tapered Roller Bearing Specifications
Bore d (mm)
120.65
Outer D (mm)
182.562
Width B (mm)
73.025
Dynamic rating Cr (kN)
432
Static rating Cor (kN)
112
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 48282/48220D?
RUIST 48282/48220D Tapered Roller Bearing: bore d = 120.65 mm, outer diameter D = 182.562 mm, width/height B = 73.025 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 48282/48220D carry?
Dynamic load rating Cr = 432 kN and static load rating Cor = 112 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 48282/48220D 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 48282/48220D replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 120.65 mm, OD 182.562 mm and width 73.025 mm match ISO dimensions, 48282/48220D is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.