| No. | Brand | J | r | H | k | m | D | C | F |
| G02 | - | 158 mm | - | - | - | - | - | - | - |
| 3 | - | - | - | - | - | - | 47.625(1 7/8) | - | - |
| 2019 | - | - | - | - | - | - | 100 | - | - |
| 2020 | - | - | - | - | - | - | - | 12.8 kN | - |
| .2020 | - | - | - | - | - | - | - | - | - |
| 5.0 | - | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | 161 mm | - | - | - | 25.7 kN | - |
| GW11 | - | - | - | - | - | - | - | - | - |
| G9 | - | - | 0.6 | - | - | 5.5 mm | - | - | - |
| 2019 | - | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | 224 mm | - | - | - | - | - |
| 2020 | - | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | - | - | - | - | - | - |
| v5.0 | - | - | - | - | - | - | 90 mm | 28 mm | - |
| G02 | - | - | - | - | - | - | - | - | - |
| 2018 | - | - | - | - | - | - | - | - | - |
| G02 | - | - | - | - | - | - | - | - | - |
| T2C | - | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | - | - | - | - | - | - |
| 2020 | - | - | - | - | - | - | 160 | - | - |
| G05 | - | - | - | - | - | - | 110 mm | - | 65 mm |
| Custom OEM Air Pro 3 Noise Cancellation GPS Renamed Earphones TWS airoha 1562a In-Ear True Wireless Bass DJ Headphones | Surface Treatment:Black Oxide Coating; Application:For Inner Ring; I.D. d(φ):45; O.D. D(φ):55; Days to Ship:7 Days; Material:Low Carbon Steel; L Dimension Tolerance:Positive Tolerance; RoHS:6; L(mm):3 ～ 100; |
| TMBA G11 heat resistant glove Temperature not higher than 150 degrees | Bearing Retained:No; Seals:ZZ (Double Shield); Type:Bearings with Housin; Bearing Used:Deep Groove Ball Bea; Flange Shape:Compact Type; Bearing I.D. d(mm):15; Bearing Part Number:6702; Shape:Flange Type; Housing Material:1045 Carbon Steel; |
| 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 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; |
| 2020 New Design Clear Binaural M7 Tws Earphones For Mobile Phones | Precision:Grade 5; Outer Ring Type:Flat; Number of Bearing Ring Rows:Single Row; Revolution Frequency(rpm):13000; RoHS:6; Size Standard:Metric System; Rolling Element Material:Steel; Bearing Ring Shape:Angular Contact Ball; Combination of Angular Contact Ball Bearings:Back Combination (DB; |
| G20 TWS Mini Earphones Wireless Bluetooths Business headset Music Headphones Sports Earbuds | L:160 mm; T min.:-20 °C; Weight:2.58 kg; Designation of housing:FC209N-; A4:26 mm; s1:24.6 mm; S:19 mm; e:10 mm; C:31.85 kN; A2:40.2 mm; |
| New Trendy IPX7 Waterproof Bluetooth Wireless Earbuds TWS G06 Wireless Earphone 6D Surround Sound Headphone Fast Pairing | e:19 mm; L:90 mm; Designation of bearing:US207-23G2T20; B:32 mm; Z:30 mm; Recommended tightening torque for set screw:8 Nm; A2:42.5 mm; s1:16 mm; T min.:-20 °C; N:16mm; |
| Factory Direct Sell TWS Headphones Air Pro 3 Earphones Wireless Earbuds | Rolling Element Material:Steel; Series:No Inner Wheel; Basic Load Rating, Dynamic Rating(N):37000; Inner/Outer Ring Material:Steel; Raceway Ring Shape:Needle Roller; Precision (JIS):Grade 0; D:47.625(1 7/8); Outer Ring Type:Flat; Specifications/Environment:Standard; |
| K G05 Mini Wireless Earphone Smart Touch TWS Blue tooth Earbuds Sport Headphone | Radial clearance class:C3; D:110 mm; Characteristic inner ring frequency, BPFI:7.78 Hz; Mass (without HJ ring):1.12 kg; da max:63 mm; r1s min:2 mm; r1a max:2 mm; F:65 mm; Product Group:B04144; Characteristic cage frequency, FTF:0.4 Hz; |
| 2020 Trending Product G05 TWS Wireless Earbuds Wireless Earphones CE FCC RoHS | Type:Bearings with Housin; Thickness, Height Indication:T, h Selection; C Chamfered:Not Provided; Bearing Part Number:6200; Number of Bearings:Double; Holder Surface Treatment:Not Provided; Lateral Width L(mm):62; Thickness T(mm):30 ～ 40; Housing Material:304 Stainless Steel; Bearing Retained:No; |
| QCY T2C TWS Bluetooth V5.0 Headphones 3D Stereo Sports Wireless Earphones with Dual Microphone | Seal:Silicone; Stroke:No; Surface Treatment:No; Bearing Unit, Type:Pillow Type; Unit, Type:Insert Bearing Unit; Rolling Element Material:Bearing Steel; B:58.7; Bearing Inner Dia. Shape:Tapered hole adapter; Days to Ship:8 Days; |
| Mini Stereo Headphone True wireless earbuds Sports New Design Active Noise Cancelling Pro4 TWS BT5.0 in-ear earphone | Number of Bearings:Single; Seals:VV (Non-Contact Rubb; Volume Discount:Available; Bearing Used:Deep Groove Ball Bea; Type:Bearings with Housin; Width T(mm):11; RoHS:6; Bearing Part Number:626; Flange O.D. H(φ):41; Flange Shape:Round Type; |
| 2020 Hot Sell Portable In Ear Hifi Stereo Earphones Pro Tws Headphone With Charging Box | T min.:-20 °C; T max.:100 °C; H:161 mm; A2:44.4 mm; Weight:1.23 kg; G:M6x1; Z:30 mm; C:25.7 kN; A:34 mm; Designation of housing:FL207N-; |
| 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; |
J3 Pro Bluetooth v5.2 Dolby Bass type C Touch control real-time monitoring TWS Earbuds Video