7234BDB Angular Contact Ball Bearing Specifications
Bore d (mm)
170
Outer D (mm)
310
Width B (mm)
104
Dynamic rating Cr (kN)
475
Static rating Cor (kN)
650
Grease limit speed (r/min)
1300
Oil limit speed (r/min)
1700
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7234BDB?
RUIST 7234BDB Angular Contact Ball Bearing: bore d = 170 mm, outer diameter D = 310 mm, width/height B = 104 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7234BDB carry?
Dynamic load rating Cr = 475 kN and static load rating Cor = 650 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7234BDB 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 7234BDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 170 mm, OD 310 mm and width 104 mm match ISO dimensions, 7234BDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.