81264M Thrust Ball Bearing Specifications
Bore d (mm)
320
Outer D (mm)
440
Width B (mm)
95
Dynamic rating Cr (kN)
1530
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 81264M?
RAYSDE 81264M Thrust Ball Bearing: bore d = 320 mm, outer diameter D = 440 mm, width/height B = 95 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 81264M carry?
Dynamic load rating Cr = 1530 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 81264M typically used?
Thrust Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE 81264M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 320 mm, OD 440 mm and width 95 mm match ISO dimensions, 81264M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.