K81252M Thrust Roller Bearing Specifications
Bore d (mm)
260
Outer D (mm)
360
Width B (mm)
32
Dynamic rating Cr (kN)
1140
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 K81252M?
RAYSDE K81252M Thrust Roller Bearing: bore d = 260 mm, outer diameter D = 360 mm, width/height B = 32 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE K81252M carry?
Dynamic load rating Cr = 1140 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 K81252M typically used?
Thrust Roller Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RAYSDE K81252M replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 260 mm, OD 360 mm and width 32 mm match ISO dimensions, K81252M is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.