d - 60 mm
D - 95 mm
B - 18 mm
d1 - 70.8 mm
d2 - 70.8 mm
D1 - 84.2 mm
b - 2.6 mm
C1 - 9 mm
C2 - 4.3 mm
C3 - 3.8 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 19.4 mm
da - min. - 66 mm
db - min. - 66 mm
Da - max. - 89 mm
Db - max. - 91.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 73.1 mm
Basic dynamic load rating - C - 40.3 kN
Basic static load rating - C0 - 34.5 kN
Fatigue load limit - Pu - 1.5 kN
Limiting speed for grease lubrication - 17000 r/min
Limiting speed for oil lubrication - 26000 mm/min
Ball - Dw - 11.112 mm
Ball - z - 19
Gref - 5.4 cm3
Calculation factor - f0 - 15.4
Preload class A - GA - 150 N
Preload class B - GB - 300 N
Preload class C - GC - 600 N
Preload class D - GD - 1200 N
Calculation factor - f - 1.12
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - f2D - 1.09
Calculation factor - fHC - 1.02
Preload class A - 77 N/micron
Preload class B - 105 N/micron
Preload class C - 148 N/micron
Preload class D - 214 N/micron
Mass bearing - 0.339 kg
Hot number:MRC 7221 B/DB FAG 230/560BK.MB+H30/560 SKF *609-2Z TIMKEN 22780/22720 OKB 3153248 OKB 366324A OKB 36215 ZEN 2205-2RS CYSD 7810CDT Fersa F16117 ZEN NK26/20 INA RSL182305-A STEYR 1306 STEYR 6312-2RS SKF 331159 A
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