http://www.zjwlbearing.com/bearing/ Seven types of tapered rollers 30205 30206 30207 gearbox motor automobile high speed bearing 30205-30208 Brand:Wanli Model:30205,30206,30207 Old model:30205-30208 The inside diameter of :25 (mm) Outer diameter:52 (mm) Thickness:15 (mm) Cage and its material:J steel plate stamping Purpose:Machine tool spindle Sample or spot:Spot Type of rolling element:Tapered roller Number of rolling elements:Single row Raceway type:- Use characteristics:high speed Bearing material:High temperature bearing steel Sealed and dustproof form FAQ 1. Why is your bearing price higher than others? If you compare our bearings with the prices in Shandong bearing company, our prices are much higher. However, if you compare quality and price, the value of our bearings is very cost-effective . If you have other questions, please feel free to contact us. 2. Are your products in stock? Yes, most of the bearings shown on the Internet are in stock 3. How about the quality of your bearings? Our bearing quality is based on ISO9001, and bearing quality is our soul. 4. Will the product be quality checked before shipment? The products will be inspected strictly in accordance with our factory's quality control procedures before shipment. We have a professional QC team. 5. How many workers are there in your factory? Around 100China Bearing website:http://www.zjwlbearing.com/bearing/