... BL series ABBA Linear Block, ABBA Linear Bearing, ABBA Linear Guide, ABBA Guide Block, ABBA GuideModels of ABBA Guides (Block, Linear Bearing): BRH- ... CH25BLBRH25ALBRH25BLBRS25BBCHLinear Block, ABBA Linear Bearing, ABBA Linear Guide, ABBA Guide Block ... long life lubrication.4.International standard dimension. ABBA Linear Block, ABBA Linear Bearing, ABBA Linear Guide, ABBA Guide Block, ABBA Guide