These deep groove ball bearings are used for supporting radial and axial loads and high rotational speeds.
Comes with 10pcs flange bearings.
Deep groove design for less friction and high speeds.
Easy to install and replace the old ball bearing for your 3D printer.
Made of bearing steel, good durability and resistance to deformity under heavy loads.
Attention:Please note that you should place your order in US size, however the tags inside the items will show in Our Asian(Type)size.The size table is only for reference,please choose right size according to your dressing habits such as slim or loose fit.If you like loose fit, please choose a larger size than the reference.Thanks Package included: 1*Top More details: Disclaimer : About Size: Size may be 2cm/1 inch inaccuracy