| No. | Brand | J | r | H | k | m | D | C | F |
| G05 | - | - | - | - | - | - | 110 mm | - | 65 mm |
| G9 | - | - | 0.6 | - | - | 5.5 mm | - | - | - |
| 4 | - | - | - | - | 4 mm | - | - | - | - |
| G02 | - | 158 mm | - | - | - | - | - | - | - |
| 5.0 | - | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | - | - | - | 120 | - | - |
| 2018 | - | - | - | - | - | - | - | - | - |
| 5.0 | - | - | - | - | - | - | - | - | - |
| G9 | - | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | - | - | - | - | 12.8 kN | - |
| G11 | - | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | 224 mm | - | - | - | - | - |
| G02 | - | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | 117 mm | - | - | - | 19.5 kN | - |
| G20 | - | - | - | - | - | - | - | 31.85 kN | - |
| GW11 | - | - | - | - | - | - | - | - | - |
| 3 | - | - | - | - | - | - | - | - | - |
| 2019 | - | - | - | - | - | - | 100 | - | - |
| 2020 | INA | - | - | - | - | - | - | - | - |
| T3 | - | - | - | - | - | - | 180 | - | - |
| 2020 | - | - | - | - | - | - | - | - | - |
| 2020 Amazon Hot Products EarphoneS tws G20 5.0 Wireless Radio MUSIC Earbuds ear Headphones Wireless Bluetooth Earbuds Gaming Hea | H:117 mm; C:19.5 kN; B:23.8 mm; A1:12 mm; A2:39.7 mm; H1:44 mm; B1:35.7 mm; A:24 mm; N:11mm; e:13 mm; |
| 2020 Newest waterproof G9 mini tws 5.0 3D stereo hifi deep bass wireless earphone earbud with dual microphone | Raceway Ring Shape:Cylindrical Roller; Number of Raceway Ring Rows:Single Row; Format symbol:NJ (double brims for; Specifications:Standard; Symbol of Bearing Ring Shape:No symbol: Internal; Inner/Outer Ring Material:Steel; Large-capacity type:E (Large-capacity ty; Combination of two pieces:Standard; Holder Symbol:G1 (high tensile bra; D:120; |
| 2020 Amazon hot new private earphone tws 5.0 auto pairing wireless headphones true stereo tw40 tws | Outer ring oil hole:Standard; Raceway Ring Shape:Cylindrical Roller; RoHS:6; Precision (JIS):Grade 0; Specifications:Standard; D:160; Rolling Element Material:Steel; Large-capacity type:Standard; Inner/Outer Ring Material:Steel; |
| 2020 New Wireless GOAL TWS True Wireless Earbud ErgoFit Earbud Headphones with Microphone and Call Controller | e:25 mm; T max.:100 °C; G:M6x1; Weight:3 kg; Recommended tightening torque for set screw:16.8 Nm; A:43 mm; Designation of bearing:UC211-35G2T04; B:55.6 mm; H:224 mm; N:19mm; |
| Amazon blue tooth v5.0 TWS earbuds air earbuds pro 3 wireless earphone headphone | T max.:100 °C; B:52 mm; T min.:-20 °C; d:38.1 mm; S:19 mm; C:28 mm; Weight:1 kg; Recommended tightening torque for set screw:16.8 Nm; D:90 mm; G:3/8-24UNF; |
| GW11 True Wireless Earbuds over the ear Stereo Headphones TWS Sports Headset Music HD Sweatproof earphone | Bore:0.591 Inch | 15 Mill; Enclosure:2 Seals; Fatigue limit load, Cu:0.16 kN; d:15 mm; Internal Clearance:C2-Snug; ra max:0.6 mm; Weight / Kilogram:0.045; da max:20 mm; Product Group:B00308; Min operating temperature, Tmin:-25 °C; |
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| Mini True Wireless stereo earphone TWS Bluetooth 5.0 Sports Headphones HiFi Sound Quality Earphone support wireless charging | Holder Surface Treatment:Black Oxide Coating; Bearing Used:Deep Groove Ball Bea; Bearing Retained:Yes (with retaining; Number of Bearings:Single; Shape:L-Shaped; Bearing Part Number:6003; Seals:DD (Contact Rubber S; Bearing Material:[Steel] Steel; |
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| 2019 Newest G02 TWS Bluetooths 5.0 Earphones 6D Surround Subwoofer Wireless Earbuds | Bearing Retained:No; Bearing Part Number:6905; Width T(mm):11; Shape:Flange Type; Number of Bearings:Single; Type:Bearings with Housin; Volume Discount:Available; Bearing Material:[Steel] Steel; Bearing I.D. d(mm):25; |
| 2020 New Arrivals Private Label Design Amazon Hot Selling Bt 5.0 Earbuds Earphone Headphone Acuricular J3 TWS | A4:20.5 mm; S:12.7 mm; C0:6.65 kN; Z:22.7 mm; Weight:0.68 kg; d:17 mm; C:12.8 kN; Designation of housing:FC204N-; s1:15.5 mm; T min.:-20 °C; |
| Super stunning private model earbuds earphones true TWS 5.0 wireless sport headphones QCY t1 t3 type-c tw40 tw50 tw60 earbuds | Material Symbol:No; Bearing Ring Type:Type NU; Acoustic Symbol:No; Width(mm):78; Clearance sign:No; Holder Color:No; I.D.(Ø):190; Specifications:Standard; Symbol of Bearing Ring Shape:E; Inner/Outer Ring Material:Steel; |
2018 Airplus TWS Mini Earphones Wireless Noise Cancellation Double Earbuds For IOS and Android Video