High-quality NSK bearings used. Daiwa □ Full bearing kit for 22 Caldia SW [Compatibility] 4000-CXH, 4000D-CXH, 5000D-CXH If you wish to have the bearings oiled, please let us know the type of oil within 60 minutes of purchase. If you have no preference, we will apply the genuine oil and ship. ※※※※※※※※※※※※※※※※※※※※※ All the bearings used in this kit are "NSK" bearings. The smoothness is on a different level compared to other bearing kits, including those made by MinebeaMitsumi. For those who want a better product, this kit has quality comparable to Hedgehog Studio, which you may have thought was good but too expensive. The material is equivalent to SUS440C stainless steel, providing peace of mind against rust. This kit is highly recommended for those who want something good even if it costs a little more. ※※※※※※※※※※※※※※※※※※※※※ [Set Contents] □ 2 line roller bearings □ 2 handle knob bearings □ 2 line roller shims □ Installation manual Degreasing and oiling are provided as a free service. Please choose from the following oils for lubrication: □ Daiwa genuine oil □ Bellhammer Gold □ Jet Rev □ IOS-01PRO □ IOS-02PRO The following is available for an additional 100 yen, so please let us know in the comments: □ Daiwa genuine grease