7244BDB Angular Contact Ball Bearing Specifications
Bore d (mm)
220
Outer D (mm)
400
Width B (mm)
130
Dynamic rating Cr (kN)
505
Static rating Cor (kN)
910
Grease limit speed (r/min)
900
Oil limit speed (r/min)
1200
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 7244BDB?
RAYSDE 7244BDB Angular Contact Ball Bearing: bore d = 220 mm, outer diameter D = 400 mm, width/height B = 130 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 7244BDB carry?
Dynamic load rating Cr = 505 kN and static load rating Cor = 910 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 7244BDB 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 RAYSDE 7244BDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 220 mm, OD 400 mm and width 130 mm match ISO dimensions, 7244BDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.