US 11,859,661 C1 (13,070th)
Deep groove ball bearing and applications thereof
Hongyuan An, Shanghai (CN); Yafen Chen, Shanghai (CN); and Xinru Peng, Shanghai (CN)
Filed by Aktiebolaget SKF, Gothenburg (SE)
Assigned to AKTIEBOLAGET SKF, Gothenburg (SE)
Reexamination Request No. 90/019,745, Dec. 2, 2024.
Reexamination Certificate for Patent 11,859,661, issued Jan. 2, 2024, Appl. No. 17/885,499, Aug. 10, 2022.
Ex Parte Reexamination Certificate issued on Oct. 30, 2025.
Int. Cl. F16C 19/16 (2006.01); F16C 19/06 (2006.01); F16C 33/30 (2006.01); F16C 33/32 (2006.01); F16C 33/58 (2006.01); F16C 33/62 (2006.01)
CPC F16C 19/16 (2013.01) [F16C 19/06 (2013.01); F16C 33/303 (2013.01); F16C 33/32 (2013.01); F16C 33/58 (2013.01); F16C 33/583 (2013.01); F16C 33/62 (2013.01); F16C 2240/70 (2013.01)]
OG exemplary drawing
AS A RESULT OF REEXAMINATION, IT HAS BEEN DETERMINED THAT:
Claims 1-4 and 10 are cancelled.
Claims 5-9 were not reexamined.
1. A deep groove ball bearing comprising:
an inner ring,
an outer ring, and
a plurality of rolling elements set between the inner and outer rings, wherein
the rolling elements have a diameter DW≤0.5H1, and wherein
H1 is the radial dimension of the bearing in the sense of thickness and is numerically equal to half of the difference between the outer diameter and inner diameter of the bearing.