... H3100 Series: H3120-3196 H3000 Series: H3024-309 adapter sleeve bearing H3128We produce Adapter sleeve, bearing sleeve, withdrawal sleevesAdapter sleeve,bearing sleeve (withdrawal sleeves,Lock Nuts,locking nuts,lock washer ... in accordance with ISO H3/1-1979,both Metric and Inch.Adapter Sleeve (H200): H204, H205, H206, H207, H208, H209, H210, H211, H212 ...