d - 70 mm
D - 110 mm
B - 20 mm
d1 - 84.3 mm
d2 - 81.6 mm
D1 - 95.32 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
a - 22.2 mm
da - min. - 76 mm
db - min. - 76 mm
Da - max. - 104 mm
Db - max. - 105.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 86.5 mm
Basic dynamic load rating - C - 23.8 kN
Basic static load rating - C0 - 18.3 kN
Fatigue load limit - Pu - 0.78 kN
Limiting speed for grease lubrication - 20500 r/min
Limiting speed for oil lubrication - 32000 mm/min
Ball - Dw - 9.525 mm
Ball - z - 25
Gref - 8.2 cm3
Calculation factor - f0 - 8.4
Preload class A - GA - 130 N
Preload class B - GB - 380 N
Preload class C - GC - 760 N
Calculation factor - f - 1.09
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.03
Calculation factor - f2C - 1.05
Calculation factor - fHC - 1.01
Preload class A - 64 N/micron
Preload class B - 98 N/micron
Preload class C - 133 N/micron
Mass bearing - 0.557 kg
Hot number:TORRINGTON FAFNIR 7220 C KOYO 7024 C/DB OKB 32605H NSK 30BD219T12DDU CX 51315 NTN 5S-7026UADG/GNP42 KOYO 7016C ISB ER3.32.2800.400-1SPPN NTN EE291175/291751D+A ZEN F6001-2Z CX HK5018 NKE NU213-E-TVP3 SKF WS81188 SKF GEH 12 C NACHI 61905
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