71920CX Angular Contact Ball Bearing Specifications
Bore d (mm)
100
Outer D (mm)
140
Width B (mm)
20
Dynamic rating Cr (kN)
40800
Static rating Cor (kN)
44000
Grease limit speed (r/min)
11500
Oil limit speed (r/min)
17200
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 71920CX?
RAYSDE 71920CX Angular Contact Ball Bearing: bore d = 100 mm, outer diameter D = 140 mm, width/height B = 20 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
What load ratings does RAYSDE 71920CX carry?
Dynamic load rating Cr = 40800 kN and static load rating Cor = 44000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 71920CX 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 71920CX replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 100 mm, OD 140 mm and width 20 mm match ISO dimensions, 71920CX is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.