Found 3 products for 639
Wuxi URU Precision Industries Co., Ltd (Free Member)
1.Size: 9*30*10 mm. 2.Material: Gcr15, Stainless steel. 440C, 304, 316. Plastic POM. 3.Retainer: PTFE, nylon, PEEK or (stainless)steel. 4.Classification: Open, Seals, Double Row. Flange, With Snap Rings, Non-Standard etc.
linqing juxin bearing co.,ltd (Free Member)
639 639zz 639-2rs bearing 1. Good Smooth 2. High precision 3. RoHS compliant 4. Lowest price in chinese market 5. For Rc Hobby and Industrial
Jiangsu snader bearing co.ltd (Free Member)
1. Quality: High speed, Low noise and Long life. 2. Products Can be customized according to your needs. 3. Application: Mining, Wind Electricity, Equipment, Machine Tool, Auto, Motor, Pump Train,