d - 30 mm
D - 47 mm
B - 9 mm
d1 - 35.95 mm
d2 - 35.1 mm
D2 - 43 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.15 mm
a - 16.5 mm
da - min. - 32 mm
da - max. - 35.4 mm
db - min. - 32 mm
db - max. - 34.5 mm
Da - max. - 45 mm
Db - max. - 46.2 mm
ra - max. - 0.3 mm
rb - max. - 0.15 mm
Basic dynamic load rating - C - 4.6 kN
Basic static load rating - C0 - 3 kN
Fatigue load limit - Pu - 0.127 kN
Limiting speed for grease lubrication - 43000 r/min
Ball - Dw - 3.969 mm
Ball - z - 22
Calculation factor - e - 0.68
Calculation factor - Y2 - 0.87
Calculation factor - Y0 - 0.38
Calculation factor - X2 - 0.41
Calculation factor - Y1 - 0.92
Calculation factor - Y2 - 1.41
Calculation factor - Y0 - 0.76
Calculation factor - X2 - 0.67
Preload class A - GA - 27 N
Preload class B - GB - 54 N
Preload class C - GC - 160 N
Calculation factor - f - 1.07
Calculation factor - f1 - 0.99
Calculation factor - f2A - 1
Calculation factor - f2B - 1.02
Calculation factor - f2C - 1.08
Calculation factor - fHC - 1.01
Preload class A - 58 N/micron
Preload class B - 75 N/micron
Preload class C - 114 N/micron
Mass bearing - 0.047 kg
Hot number:SKF 2211 NSK 71912 C NSK NNU 4922 SNR 6004E KOYO 6860 NACHI 6918NR Ruville 7203 Timken 9386H/9321 NSK NN3036MBKR ISO NP305 INA RCJTY70 IKO NAO-30x47x32 SKF 71910 ACE/HCP4AH1 SKF C 2228 NOK TCZ 50 72 9 FKM
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