According to CZ Standard
TRADE MARK CZ | PITCH | INSIDE WIDTH | ROLLER DIAMETER | DIMENSION | DIMENSION | ATTACHMENT HOLE DIAMETER | ATTACHMENT HOLE DISTANCE | DIMENSION | DIMENSION | ATTACHMENT PLATE THICKNESS | WEIGHT | BREAKING LOAD | | | p | b1(min) | d1(max) | A | B | D | G | E | H | F | q | FB(min) | | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kg/m | N | | C 208 A M3 | 25,40 | 7,85 | 7,95 | 22,00 | 19,20 | 4,30 | 12,70 | 13,20 | | 1,50 | 0,72 | 17 500 | | C 208 A M4 | 25,40 | 7,85 | 7,95 | 22,00 | 19,20 | 4,30 | 12,70 | 13,20 | 11,30 | 1,50 | 0,74 | 17 500 | | C 210 A M3 | 31,75 | 9,53 | 10,16 | 28,00 | 25,10 | 5,30 | 15,88 | 17,10 | | 1,50 | 0,73 | 23 310 | | C 210 A M4 | 31,75 | 9,53 | 10,16 | 28,00 | 25,10 | 5,30 | 15,88 | 17,10 | 14,00 | 1,50 | 0,77 | 23 310 | | C 212 A M3 | 38,10 | 12,70 | 11,91 | 35,00 | 30,60 | 6,40 | 19,05 | 21,60 | | 1,80 | 1,02 | 30 345 | | C 212 A M4 | 38,10 | 12,70 | 11,91 | 35,00 | 30,60 | 6,40 | 19,05 | 21,60 | 17,90 | 1,80 | 1,07 | 30 345 | | Plate position and spacing (M3, M4) is to be discussed with producer. | |