Ballscrew Nut Ballscrew High Accuracy Bearing Block For SFU2005 SFU2010 Feature:1. Bearing block: including 1 pc. Bearing block FK15 - C7 and 1 pcs. FF15 bearing block, suitable for SFU2005 and sfu2010.2 ball screws. Accurate work: it enables C7 grade conversion for lead screw, the accuracy can be up to 0.05mm, which ensures efficient work.3. Wide tool: allows for wide application on lathe, computer controlled machine tool, for mechanical equipment, automation equipment and so on.4. Fine Crafting: after general quenching treatment, it has good hardness, very durable to wear and long time use.5. Easy to Install: Designed to have compact size and light weight, easy installation can be completed quickly. Specification:Item Type: Nut for FK15 Ball Screw Inner Diameter: Approx. 15mm/0.59inFF15 Inner Diameter: Approx. 15mm/0.59in Shell Material: Carbon Steel Type: C7Color: BlackApplication: For SFU2005 SFU2010 Ball Screw Packing List:1 x FK15-C7 Bearing Block1 x FF15 Bearing Block4 x Bearing Block AccessoriesNote:Can be installed directly and used for a long time. 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.