d - 12 mm
D - 28 mm
B - 8 mm
d1 - 17.1 mm
d2 - 17.1 mm
D2 - 25.5 mm
r1,2 - min. - 0.3 mm
r3,4 - min. - 0.2 mm
a - 6.7 mm
da - min. - 14 mm
da - max. - 16.7 mm
db - min. - 14 mm
db - max. - 16.7 mm
Da - max. - 26 mm
Db - max. - 26.6 mm
ra - max. - 0.3 mm
rb - max. - 0.2 mm
Basic dynamic load rating - C - 4.5 kN
Basic static load rating - C0 - 1.9 kN
Fatigue load limit - Pu - 0.08 kN
Limiting speed for grease lubrication - 80000 r/min
Ball - Dw - 4.762 mm
Ball - z - 10
Calculation factor - f0 - 8.7
Preload class A - GA - 15 N
Preload class B - GB - 30 N
Preload class C - GC - 60 N
Preload class D - GD - 120 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 - f2D - 1.09
Calculation factor - fHC - 1.02
Preload class A - 15 N/micron
Preload class B - 20 N/micron
Preload class C - 27 N/micron
Preload class D - 38 N/micron
Mass bearing - 0.018 kg
Hot number:KOYO NN 3024 OKB 50124 OKB 3182119K OKB 644079 CX 231/630 KCW33+H31/630 ISB 239/750 SNFA SEA150 7CE3 IKO TLAM 3512 KOYO UC213-40L3 FAG NU-217 FAF SY-104 MRC 7319 SKF 9815 SKF SAF 22517 x 3 NOK RCA 52 X 10
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