7009AWDB Angular Contact Ball Bearing Specifications
Bore d (mm)
45
Outer D (mm)
75
Width B (mm)
32
Dynamic rating Cr (kN)
41.5
Static rating Cor (kN)
37.5
Grease limit speed (r/min)
6000
Oil limit speed (r/min)
8500
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7009AWDB?
RUIST 7009AWDB Angular Contact Ball Bearing: bore d = 45 mm, outer diameter D = 75 mm, width/height B = 32 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7009AWDB carry?
Dynamic load rating Cr = 41.5 kN and static load rating Cor = 37.5 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7009AWDB 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 7009AWDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 45 mm, OD 75 mm and width 32 mm match ISO dimensions, 7009AWDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.