d - 47,625 mm
D - 88,9 mm
T - 20,638 mm
B - 22,28 mm
C - 16,56 mm
a - 16 mm
d1 - 66,2 mm
r1 min. - 2,3 mm
r2 min. - 2,3 mm
r3 min. - 1,3 mm
r4 min. - 1,3 mm
Ca min. - 3 mm
Cb min. - 3 mm
da max - 55 mm
Da min - 76 mm
Da max. - 82,5 mm
db min - 56,5 mm
Db min. - 80 mm
ra max. - 2,3 mm
rb max. - 1,3 mm
Weight - 0,55 Kg
Basic dynamic load rating (C) - 76,5 kN
Basic static load rating (C0) - 91,5 kN
Fatigue load limit (Pu) - 10,4
Reference speed - 5600 r/min
Limiting speed - 8000 r/min
Calculation factor (e) - 0,31
Calculation factor (Y) - 1,9
Calculation factor (Y0) - 1,1
Hot number:NACHI NU 221 TIMKEN HM926740/HM926710 OKB SKF 315837 ZVL 31311A ISO 33209 NACHI 3913 AST AST20 25050 NTN 7210CDB/GNP5 KOYO 7418 NTN HK2820 Timken S1PPB7-3 ST FAG 6214-2RS FBC MS-26 SKF LL 687949/910
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