Standard :
To DIN 2250 C.

Version :
Setting rings (checking rings) of first class gauge steel, hardened, stress-relieved, ground and lapped. Each setting ring is engraved with the actual size. Manufacturer’s tolerance for the bore is JS4.

Note :
The size designation type describes the nominal dimension in millimetres (mm). Type A = 3.001 – 3.499 Type B = 3.501 – 14.999 Type C = 15.001 – 19.999 Type D = 20.001 – 24.999 Type E = 25.001 – 31.999 Type F = 32.001 – 39.999 Type G = 40.001 – 49.999 Type H = 50.001 – 59.999 Type I = 60.001 – 69.999 Type J = 70.001 – 79.999 Type K = 80.001 – 89.999 Type L = 90.001 – 99.999 Please state exact nominal ⌀. Intermediate size rings are simply setting rings in fractional sizes! For whole number (even) ⌀ see No. 484030 or on request. Ordering example ⌀ 10.002: No. 484035 B 10.002. Ceramic setting rings in full millimetre sizes available on request.