Standard_Parts_Catalogue

Page 1261 | 3.3 Hinging, Latching, Locking of Doors and Covers 1 Material 2 l 1 3 Identification no. 4 Finish How to order 1 2 3 4 GN4490-ZD-50-1-SW 3 Identification no. 1 Standard holding force 2 High holding force Ball catches GN 4490 are used, for example, to hold flaps and doors closed that must be opened and closed frequently and easily. The stain- less steel version is especially hard-wearing and also suitable for use in aggressive environments. The Ball catches consist of a ball housing and a retaining element that engages in the ball housing from the side or front. The installation orien- tation can be chosen as desired. Beyond the typical uses, these solid and attractively designed ball cat- ches are also utilized in technical environments. When used in profile systems, the slot width n may not be larger than listed in the table. see also... • Ball-Shaped Door Locks GN 450 (Plastic) → Page 1262 • Spring-Bolt Door Latches GN 449 (Plastic) → Page 1256 • Assembly Sets for Profile Systems 30 / 40 GN 965 → Page 2086 • Assembly Sets for Profile Systems 30 / 40 / 45 GN 968 → Page 2096 Information • Other colors / finishes On request 2 l 1 a 1 a 2 b 1 b 2 b 3 d For screws h l 2 m 1 m 2 s 1 s 2 For slot width n Holding force F H in N ≈ Id no. 1 Id no. 2 38 15 7,5 8    7 4,3 M 3 7,5 21   30 12 4 2,5 ≤ 4,5 25 35 50 20 10,5 12   10 6,5 M 4 9,5 30   40 17 5 3,5 ≤ 6  40 70 68 23 12  14,5 11 9,5 M 4 11   32,5 55 20 5 3,5 ≤ 8  75 100 80 27 14  16,5 13 11   M 5 13   40   65 25 6 4   ≤ 10 125 150 • Ball housing / retaining element - - Zinc die casting ZD Powder coated Black, RAL 9005, textured finish SW Silver, RAL 9006, textured finish SR - - Stainless steel AISI 316LHC A4K Matte shot-blasted GS • Ball - - Stainless steel (for ZD) - - Ceramic, silicon nitride, black (for A4K) • Spring - - Stainless steel AISI 301 (for ZD) - - Stainless steel AISI 316Ti (for A4K) • Ball guide Plastic (Polyacetal POM) • Stainless Steel Characteristics → Page 2166 • RoHS Specification 1 4 GN 4490 Ball Catches Zinc Die Casting / Stainless Steel