d - 20 mm
D - 47 mm
B - 20.6 mm
d2 - - 27.7 mm
D2 - - 40.9 mm
r1,2 - min. - 1 mm
a - 28 mm
da - min. - 25.6 mm
da - max. - 27.5 mm
Da - max. - 41.4 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 20 kN
Basic static load rating - C0 - 12 kN
Fatigue load limit - Pu - 0.51 kN
Limiting speed - 10000 r/min
Calculation factor - kr - 0.06
Calculation factor - e - 0.8
Calculation factor - X - 0.63
Calculation factor - Y0 - 0.66
Calculation factor - Y1 - 0.78
Calculation factor - Y2 - 1.24
Mass bearing - 0.16 kg
Hot number:SKF 23028 CCK/W33 NTN 51330 INA NA4909.2RS OKB OKB 9224H CX 24040 K30 CW33 FAG 713613270 LS GE70ES-2RS NSK MF74 SNR R155.65 JNS RNAFW557240 New Departure 6302-ZZ SKF (Old No.) NK-21/16 IPTCI SY-65SD SKF 557678
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