A81420-DD,A81420-DD weight,A81420-DD price,] drawing A81420-DD THOMSON Lead Screws SSUTFB12 1213EKTN9 weight,1213EKTN9 size,1213EKTN9 parameter,A81420-DD Delivery price,A81420-DD Parameter drawings,,A81420-DD price,EHBS239E Delivery price,EHBS239E Parameter drawings,,EHBS239E pr...