d - 50 mm
D - 80 mm
B - 16 mm
d1 - 60.25 mm
d2 - 57.9 mm
D1 - 69.75 mm
b - 1.7 mm
C1 - 8.6 mm
C2 - 2.7 mm
C3 - 3 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 16.8 mm
da - min. - 54.6 mm
db - min. - 54.6 mm
Da - max. - 75.4 mm
Db - max. - 75.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 62.3 mm
Basic dynamic load rating - C - 15.6 kN
Basic static load rating - C0 - 10.6 kN
Fatigue load limit - Pu - 0.45 kN
Limiting speed for grease lubrication - 25000 r/min
Limiting speed for oil lubrication - 38000 mm/min
Ball - Dw - 7.938 mm
Ball - z - 21
Gref - 4.1 cm3
Calculation factor - f0 - 8.2
Preload class A - GA - 85 N
Preload class B - GB - 250 N
Preload class C - GC - 500 N
Calculation factor - f - 1.08
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 - 42 N/micron
Preload class B - 65 N/micron
Preload class C - 88 N/micron
Mass bearing - 0.254 kg
Hot number:FAG 71905 AC OKB 3G180204K AST 22248MBKW33 NTN LM665949/LM665910D+A FAG HSS71907-C-T-P4S KOYO MM3520 NACHI NJ 1034 CYSD NU1032 ISO NU2072 INA RASEY16 RIV 51310 NH 6313 FAG QJ-304 SKF SAF 1520 x 3.3/8 SKF 6007 N
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