I bought these heavier 3D printer bed springs and tried the strongest/heaviest load springs first and found that this was too much stress for my bed. The medium-load springs worked well. Height without compression 20.40 mm.
π SP 9618 Extension by Prime Line Products
3 Review
πͺ Heavy Duty Assortment of Compression Extension Springs
Marketty Printer Compression Actually Perfectly
Yokohama Bluearth-Es ES32 195/65 R15 91V summer
92 Review
FKG 99502HNR Bearing Width Pre Lubricated
5 Review
Bearing 608- ZZ1MC3E (8x22x7) NSK//80018
4 Review
π Wheels Manufacturing Ball Retainer Bag: Convenient Storage and Protection for Your Ball Retainers
6 Review
Linear Clamping Support Bearing by Sydien