683/672DC Tapered Roller Bearing Specifications
Bore d (mm)
95.25
Outer D (mm)
168.275
Width B (mm)
69.85
Dynamic rating Cr (kN)
427
Static rating Cor (kN)
111
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 683/672DC?
RUIST 683/672DC Tapered Roller Bearing: bore d = 95.25 mm, outer diameter D = 168.275 mm, width/height B = 69.85 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 683/672DC carry?
Dynamic load rating Cr = 427 kN and static load rating Cor = 111 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 683/672DC 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 683/672DC replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 95.25 mm, OD 168.275 mm and width 69.85 mm match ISO dimensions, 683/672DC is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.