Designations: D – outer diameter b – thickness of roller’s pipe d – roller axle diameter DC – total length of roller DZ – housing length DR – working length of roller Z – distance between roller’s pipe and housing surface M – metric thread GW - internal thread GZ - external thread OG - smooth axle SW - milled axle PO - sliding axle
Diagram of load-bearing capacity for gravity rollers for lightweight loads RT1-40-12-M8
|roller coat||roller axle||hub casing||bearing|
|precision steel pipe made of uncoated carbon steel||carbon steel||zinc-plated carbon steel||internal thread M8|
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