7318ACMDB Angular Contact Ball Bearing Specifications
Bore d (mm)
90
Outer D (mm)
190
Width B (mm)
86
Dynamic rating Cr (kN)
286
Static rating Cor (kN)
305
Grease limit speed (r/min)
4500
Oil limit speed (r/min)
6300
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 7318ACMDB?
RAYSDE 7318ACMDB Angular Contact Ball Bearing: bore d = 90 mm, outer diameter D = 190 mm, width/height B = 86 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 7318ACMDB carry?
Dynamic load rating Cr = 286 kN and static load rating Cor = 305 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 7318ACMDB 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 7318ACMDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 90 mm, OD 190 mm and width 86 mm match ISO dimensions, 7318ACMDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.