Purchase Qty. Reference FOB Price
1-49 Pieces US$12.00
50+ Pieces US$10.00
Product Description
Double Row Self-Aligning Ball Bearing 2217 KM Instruction of Self Aligning Ball Bearing: Self-aligning ball bearings has two kinds of structures which are cylindrical bore and tapered bore. The material of the cage can be steel plale or synthetic resine etc. Its speciality is that its outer ...