71910C Angular Contact Ball Bearing Specifications
Bore d (mm)
50
Outer D (mm)
72
Width B (mm)
12
Dynamic rating Cr (kN)
17000
Static rating Cor (kN)
15000
Grease limit speed (r/min)
19000
Oil limit speed (r/min)
29000
Frequently Asked Questions / FAQ
What are the exact dimensions of RAYSDE 71910C?
RAYSDE 71910C Angular Contact Ball Bearing: bore d = 50 mm, outer diameter D = 72 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 71910C carry?
Dynamic load rating Cr = 17000 kN and static load rating Cor = 15000 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Where is RAYSDE 71910C 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 71910C replace a SKF, FAG, NSK or TIMKEN unit?
Yes. Because bore 50 mm, OD 72 mm and width 12 mm match ISO dimensions, 71910C is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.