7252B Angular Contact Ball Bearing Specifications
Bore d (mm)
260
Outer D (mm)
480
Width B (mm)
80
Dynamic rating Cr (kN)
495
Static rating Cor (kN)
790
Grease limit speed (r/min)
850
Oil limit speed (r/min)
1200
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7252B?
RUIST 7252B Angular Contact Ball Bearing: bore d = 260 mm, outer diameter D = 480 mm, width/height B = 80 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7252B carry?
Dynamic load rating Cr = 495 kN and static load rating Cor = 790 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7252B typically used?
Angular Contact Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Can RUIST 7252B replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 260 mm, OD 480 mm and width 80 mm match ISO dimensions, 7252B is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.