d - 45 mm
D - 68 mm
B - 12 mm
d1 - 52.7 mm
d2 - 51 mm
D1 - 60.3 mm
b - 2 mm
C1 - 5.9 mm
C2 - 2.3 mm
C3 - 1.8 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 14 mm
da - min. - 48.2 mm
db - min. - 47 mm
Da - max. - 64.8 mm
Db - max. - 66 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
dn - 54.2 mm
Basic dynamic load rating - C - 10.1 kN
Basic static load rating - C0 - 7 kN
Fatigue load limit - Pu - 0.29 kN
Limiting speed for grease lubrication - 34000 r/min
Limiting speed for oil lubrication - 52000 mm/min
Ball - Dw - 6.35 mm
Ball - z - 21
Gref - 1.5 cm3
Calculation factor - f0 - 8.4
Preload class A - GA - 55 N
Preload class B - GB - 166 N
Preload class C - GC - 331 N
Calculation factor - f - 1.09
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.05
Calculation factor - f2C - 1.09
Calculation factor - fHC - 1.01
Preload class A - 37 N/micron
Preload class B - 59 N/micron
Preload class C - 81 N/micron
Mass bearing - 0.117 kg
Hot number:NACHI 7022 C/DF FAG 23122ESK.TVPB+AHX3122 ISO 22318 KCW33+H2318 Timken 230RJ92 Timken 26884/26822B ISO 51208 NACHI 6312ZE NSK 7905 C Timken HM237545/HM237510 SKF L 814749/710/QCL7C ISB NUP 322 NTN SL01-4916ZZD2 FAG NJ-2305E NH RLS-22-L NOK LBH-28 F
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