683/672Q Tapered Roller Bearing Specifications
Bore d (mm)
95.25
Outer D (mm)
168.275
Width B (mm)
41.275
Dynamic rating Cr (kN)
233
Static rating Cor (kN)
—
Grease limit speed (r/min)
—
Oil limit speed (r/min)
—
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 683/672Q?
RAYSDE 683/672Q Tapered Roller Bearing: bore d = 95.25 mm, outer diameter D = 168.275 mm, width/height B = 41.275 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 683/672Q carry?
Dynamic load rating Cr = 233 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 RAYSDE 683/672Q typically used?
Tapered Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 683/672Q replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 95.25 mm, OD 168.275 mm and width 41.275 mm match ISO dimensions, 683/672Q is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.