Tensioning Sleeve Expansion Sleeve Keyless Shaft

Z21 series expansion sleeveFine steel forgingExpansion sleeve Z21 Expansion sleeve ZJ18 keyless shaft sleeve TLK350 expansion sleeve KTR105 expansion sleeve FX expansion sleeve STKProduct informationFull range of expansion sleeveProduct Name:Main material:Expansion coupling sleeve 45# steelBolt material:Stainless steelZ21 Product Model: Overall tempering 12.9 Bolt Level:Surface treatment:Recommended shaft tolerance :h8Recommended tolerance :H8 Maximum allowable roughness :12SNational standard :GB/T28701-2012Threaded hole for disassembly                   Made of 45 # steel, precision crafted thread standard materials with complete specifications and thick thickness, with sufficient inventory for corrosion resistance and high pressure resistance /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1