d - 120 mm
D - 180 mm
B - 28 mm
d1 - 141.42 mm
d2 - 137.8 mm
D2 - 163.2 mm
r1,2 - min. - 2 mm
r3,4 - min. - 1 mm
a - 34.3 mm
da - min. - 128.8 mm
da - max. - 140.6 mm
db - min. - 128.8 mm
db - max. - 137 mm
Da - max. - 171.2 mm
Db - max. - 174.4 mm
ra - max. - 2 mm
rb - max. - 1 mm
Basic dynamic load rating - C - 57.2 kN
Basic static load rating - C0 - 55 kN
Fatigue load limit - Pu - 1.9 kN
Limiting speed for grease lubrication - 11200 r/min
Ball - Dw - 14.288 mm
Ball - z - 29
Calculation factor - f0 - 9.6
Preload class A - GA - 310 N
Preload class B - GB - 930 N
Preload class C - GC - 1850 N
Calculation factor - f - 1.12
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 - 115 N/micron
Preload class B - 182 N/micron
Preload class C - 250 N/micron
Mass bearing - 2.037 kg
Hot number:NTN 2217 SKF 2306K NTN 23040 CCK/33+H 3040 OKB NACHI H-E32306J SKF BT2B 332603/HA1 SNR EXFA201 ISO NP18/710 ZEN R2A KOYO UCFC212-38 ISO SL014856 FAF 7230BMG RHP RLS-221/2 SKF 23952 CC/W33 SKF 7222 ACD/HCP4A
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