7340BDB Angular Contact Ball Bearing Specifications
Bore d (mm)
200
Outer D (mm)
420
Width B (mm)
160
Dynamic rating Cr (kN)
775
Static rating Cor (kN)
1200
Grease limit speed (r/min)
950
Oil limit speed (r/min)
1300
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7340BDB?
RUIST 7340BDB Angular Contact Ball Bearing: bore d = 200 mm, outer diameter D = 420 mm, width/height B = 160 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7340BDB carry?
Dynamic load rating Cr = 775 kN and static load rating Cor = 1200 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7340BDB 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 7340BDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 200 mm, OD 420 mm and width 160 mm match ISO dimensions, 7340BDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.