BA4 Thrust Ball Bearing Specifications
Bore d (mm)
4
Outer D (mm)
10
Width B (mm)
4
Dynamic rating Cr (kN)
0.761
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 BA4?
RAYSDE BA4 Thrust Ball Bearing: bore d = 4 mm, outer diameter D = 10 mm, width/height B = 4 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE BA4 carry?
Dynamic load rating Cr = 0.761 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 BA4 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 BA4 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 4 mm, OD 10 mm and width 4 mm match ISO dimensions, BA4 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.