CB7004EX Angular Contact Ball Bearing Specifications
Bore d (mm)
20
Outer D (mm)
42
Width B (mm)
12
Dynamic rating Cr (kN)
8100
Static rating Cor (kN)
3200
Grease limit speed (r/min)
49200
Oil limit speed (r/min)
72700
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE CB7004EX?
RAYSDE CB7004EX Angular Contact Ball Bearing: bore d = 20 mm, outer diameter D = 42 mm, width/height B = 12 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE CB7004EX carry?
Dynamic load rating Cr = 8100 kN and static load rating Cor = 3200 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE CB7004EX 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 CB7004EX replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 20 mm, OD 42 mm and width 12 mm match ISO dimensions, CB7004EX is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.