| 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; |
| 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; |
| G9 TWS Type-C Noise Cancelling HIFI Stereo Bluetooth V5.0 Touch Control 3500 Power Bank Boult Boat Wireless Bluetooth Earphone | T max.:100 °C; d:25 mm; S:14.3 mm; r:0.6; B:34 mm; T min.:-40 °C; C1:4.3 mm; Recommended tightening torque for set screw:5.5 Nm; G:M6x1; m:5.5 mm; |
| 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; |
| 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; |
| 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; |
| G9 PRO Portable earbuds Low Price Headphone TWS Type-C Bluetooth5.0 HIFI Noise Cancelling 800Mah 15M Wireless Bluetooth Earphone | Rolling Element Material:Steel; Bearing Inner Dia. Shape:Tapered hole adapter; Unit Body Material:Cast Iron; Pillow Type, Category:Standard; Unit, Type:Bearing unit; Cover Type:Cast iron single clo; Bearing Unit, Type:Pillow Type; Days to Ship:9 Days; |
| Fast Charing G02 tws pro Earbud Wireless Noise Cancelling Bluetooth Earphone | Diameter series symbol:Used for Light load; Unit Body Material:Cast Iron; Basic Load Rating, Dynamic Rating(N):29100; Fit:J7; Surface Treatment:No; Stroke:No; Bearing Unit, Type:Round flange shape; Basic Load Rating, Static Rating(N):17800; Rolling Element Material:Bearing Steel; |
| 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; |
| 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; |
| 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; |
| 2018 Airplus TWS Mini Earphones Wireless Noise Cancellation Double Earbuds For IOS and Android | Max operating temperature, Tmax:110 °C; Static load, C0:43 kN; Nlim (grease):5,000 rpm; Weight / Kilogram:0.908; Fatigue limit load, Cu:1.89 kN; f0:15.8; Cage Material:Steel; Da max:123.5 mm; Enclosure Type:Non-Contact Seal; |
| 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; |