d - 45 mm
D - 75 mm
B - 16 mm
d1 - 55.7 mm
d2 - 53.6 mm
D1 - 64.25 mm
K - 0.5 mm
C1 - 5.53 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 16.1 mm
da - min. - 49.6 mm
db - min. - 49.6 mm
Da - max. - 70.4 mm
Db - max. - 70.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 57.6 mm
Basic dynamic load rating - C - 13 kN
Basic static load rating - C0 - 8.5 kN
Fatigue load limit - Pu - 0.36 kN
Limiting speed for grease lubrication - 27000 r/min
Limiting speed for oil lubrication - 41000 mm/min
Ball - Dw - 7.144 mm
Ball - z - 21
Gref - 3.4 cm3
Calculation factor - f0 - 8.2
Preload class A - GA - 70 N
Preload class B - GB - 210 N
Preload class C - GC - 410 N
Calculation factor - f - 1.06
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.05
Calculation factor - fHC - 1
Preload class A - 38 N/micron
Preload class B - 59 N/micron
Preload class C - 79 N/micron
Mass bearing - 0.242 kg
Hot number:DKF 7307 B/DB NSK 22322 CCK/W33 ZKL NU 230 KOYO NJ 424 FAG 320/28X+T4CC028 SKF 249/1320CAF/W33 NACHI 110KBE22 SKF 51407 ISB 663/653 INA BCH813-P CYSD GW211PP17 INA K70X76X30 SKF M86649/2/610/2/QVQ506 SKF 33011 SKF SAF 22638 x 6.7/8 T
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