d - 30 mm
D - 55 mm
B - 13 mm
d1 - 39.45 mm
d2 - 38.3 mm
D2 - 47.25 mm
r1,2 - min. - 1 mm
r3,4 - min. - 0.6 mm
a - 12.2 mm
da - min. - 34.6 mm
da - max. - 38.9 mm
db - min. - 34.6 mm
db - max. - 37.7 mm
Da - max. - 50.4 mm
Db - max. - 51.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 6.5 kN
Basic static load rating - C0 - 4.2 kN
Fatigue load limit - Pu - 0.176 kN
Limiting speed for grease lubrication - 36000 r/min
Ball - Dw - 4.762 mm
Ball - z - 20
Calculation factor - f0 - 9.4
Preload class A - GA - 22 N
Preload class B - GB - 42 N
Preload class C - GC - 125 N
Calculation factor - f - 1.03
Calculation factor - f1 - 1
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.05
Calculation factor - fHC - 1
Preload class A - 22 N/micron
Preload class B - 29 N/micron
Preload class C - 46 N/micron
Mass bearing - 0.13 kg
Hot number:FAG 3212B.TVH OKB 1036917K-SH KOYO 399/394A NACHI 51228 ISO 54228U+U228 Ruville 6819 NKE 61910-2RSR NACHI 7001AC KOYO ARZ 11 35 54 KOYO BSU3572BDFD - T ILJIN IJ112018 KOYO UCF213-40E SKF 23232 CC/W33 SKF NU 226 ECP SKF NCF 2938 CV
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