7217BMDB Angular Contact Ball Bearing Specifications
Bore d (mm)
85
Outer D (mm)
150
Width B (mm)
56
Dynamic rating Cr (kN)
157
Static rating Cor (kN)
144
Grease limit speed (r/min)
2800
Oil limit speed (r/min)
3800
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 7217BMDB?
RAYSDE 7217BMDB Angular Contact Ball Bearing: bore d = 85 mm, outer diameter D = 150 mm, width/height B = 56 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 7217BMDB carry?
Dynamic load rating Cr = 157 kN and static load rating Cor = 144 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 7217BMDB 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 7217BMDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 85 mm, OD 150 mm and width 56 mm match ISO dimensions, 7217BMDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.