d - 30 mm
D - 72 mm
T - 28,75 mm
B - 27 mm
C - 23 mm
R - 1,5 mm
r - 1,5 mm
a - -10,7 mm
Da - 66 mm
db - 40,5 mm
da - 37 mm
Db - 62 mm
Aa - 2,9 mm
Ab - 2,7 mm
Weight - 0,56 Kg
Basic static load rating (C0) - 89,8 kN
Factor (G1) - 20,6
Factor (G2) - 8,6
Factor (Cg) - 0,0156
Factor (K) - 1,85
Basic dynamic load rating (C90) - 21
Basic dynamic load rating (Ca90) - 11,3
Basic dynamic load rating (C1) - 81,2 kN
Calculation factor (e) - 0,32
Calculation factor (Y) - 1,9
Hot number:KOYO 7012 C/DT SKF 4312 ATN9 OKB 7000128 OKB 332180 Timken 15119/15249 NTN 6217ZZ IKO KT 859330 CRAFT NA4916 ISO UCP318 SKF 307-ZZ SKF GEZ-308ES R&M RLS-271/2-LL MRC 226-RD SKF KMTA 5 NTN 61944
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