25BSR19X Angular Contact Ball Bearing Specifications
Bore d (mm)
25
Outer D (mm)
42
Width B (mm)
9
Dynamic rating Cr (kN)
10.7
Static rating Cor (kN)
2.62
Grease limit speed (r/min)
65700
Oil limit speed (r/min)
89600
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 25BSR19X?
RUIST 25BSR19X Angular Contact Ball Bearing: bore d = 25 mm, outer diameter D = 42 mm, width/height B = 9 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 25BSR19X carry?
Dynamic load rating Cr = 10.7 kN and static load rating Cor = 2.62 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 25BSR19X 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 25BSR19X replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 25 mm, OD 42 mm and width 9 mm match ISO dimensions, 25BSR19X is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.