7220ACMDB Angular Contact Ball Bearing Specifications
Bore d (mm)
100
Outer D (mm)
180
Width B (mm)
68
Dynamic rating Cr (kN)
242
Static rating Cor (kN)
260
Grease limit speed (r/min)
4600
Oil limit speed (r/min)
6100
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 7220ACMDB?
RAYSDE 7220ACMDB Angular Contact Ball Bearing: bore d = 100 mm, outer diameter D = 180 mm, width/height B = 68 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 7220ACMDB carry?
Dynamic load rating Cr = 242 kN and static load rating Cor = 260 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 7220ACMDB 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 7220ACMDB replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 100 mm, OD 180 mm and width 68 mm match ISO dimensions, 7220ACMDB is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.