7217BWDB Angular Contact Ball Bearing Specifications
Bore d (mm)
85
Outer D (mm)
150
Width B (mm)
56
Dynamic rating Cr (kN)
166
Static rating Cor (kN)
162
Grease limit speed (r/min)
2200
Oil limit speed (r/min)
3000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7217BWDB?
RUIST 7217BWDB 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 RUIST 7217BWDB carry?
Dynamic load rating Cr = 166 kN and static load rating Cor = 162 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7217BWDB 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 7217BWDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 85 mm, OD 150 mm and width 56 mm match ISO dimensions, 7217BWDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.