d - 40 mm
D - 68 mm
B - 15 mm
d1 - 49.7 mm
d2 - 47.6 mm
D1 - 58.25 mm
b - 1.7 mm
C1 - 7.8 mm
C2 - 2.5 mm
C3 - 3 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 14.8 mm
da - min. - 44.6 mm
db - min. - 44.6 mm
Da - max. - 63.4 mm
Db - max. - 63.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
dn - 51.6 mm
Basic dynamic load rating - C - 12.4 kN
Basic static load rating - C0 - 7.6 kN
Fatigue load limit - Pu - 0.32 kN
Limiting speed for grease lubrication - 36000 r/min
Limiting speed for oil lubrication - 56000 mm/min
Ball - Dw - 7.144 mm
Ball - z - 19
Gref - 2.8 cm3
Calculation factor - f0 - 8.1
Preload class A - GA - 65 N
Preload class B - GB - 200 N
Preload class C - GC - 390 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 - 1.01
Preload class A - 38 N/micron
Preload class B - 60 N/micron
Preload class C - 81 N/micron
Mass bearing - 0.17 kg
Hot number:NTN 6205-2RZ KOYO N 428 INA NK47/20 OKB 7G32610H OKB 1068/1000 NACHI 294/500E NSK 40BER20XV1V SKF 51306V/HR22Q2 NTN-SNR 51407 NBS 81210TN FBJ N310 KOYO NAO17X35X16 Timken X30226M/Y30226M SKF NNC-4914VC/3 SKF 99587
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