WHY DO SOME CROSSED ROLLER SLIDES HAVE DRILL ROD WAYS?
– Typically the rods have a flat milled on one side and the balls are replaced with cylindrical rollers. These imitation crossed roller slides are generally less expensive to fabricate while utilizing roller that are crossed at 90 degrees. However the performance characteristic and price of these products should never be compared to a hardened tool steel way product. ALM does not offer this product.