HSR = profile of the rail
25 = size of the rail/block profile
R1SS = type/shape of block and seals
THK - HSR25R1SS(E) referenced product produced by high technology. If you need other products from THK, please send us an inquiry by e-mail. All of the listed products are with guaranteed origin and high quality. Our company can make an offer even if we do not distributor of United States. HSR25R1SS(E) referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.