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The Rolls For U7 Heavy Hall Slide

The Rolls For U7 Heavy Hall Slide

The U7 heavy ball slide include inner slidemiddle slideouter slide and three kinds of profiles are produced by three sets of rolls. Through the rolls to achieve metal sheet roll forming, plastic deformation, track surface hardening, finishing dimensional accuracy, to achieve the final requirements of roll forming products.


Rolls material: Cr12MoV

Vacuum hardening hardness: HRC60

Rolls size accuracy: ±0.01mm

Rolls profile roughness: Ra0.08

Center distance precision of slide rail profile: ±0.02mm








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