7309BEAT85 Angular Contact Ball Bearing Specifications
Bore d (mm)
45
Outer D (mm)
100
Width B (mm)
25
Dynamic rating Cr (kN)
65.5
Static rating Cor (kN)
39.5
Grease limit speed (r/min)
6300
Oil limit speed (r/min)
9000
Frequently Asked Questions / FAQ
What are the exact dimensions of RUIST 7309BEAT85?
RUIST 7309BEAT85 Angular Contact Ball Bearing: bore d = 45 mm, outer diameter D = 100 mm, width/height B = 25 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RUIST 7309BEAT85 carry?
Dynamic load rating Cr = 65.5 kN and static load rating Cor = 39.5 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RUIST 7309BEAT85 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 7309BEAT85 replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 45 mm, OD 100 mm and width 25 mm match ISO dimensions, 7309BEAT85 is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.