d - 31.75 mm
D - 61.912 mm
T - 18.161 mm
d1 - - 45.79 mm
B - 19.05 mm
C - 14.288 mm
r1,2 - min. - 3.6 mm
r3,4 - min. - 2 mm
a - 13 mm
da - max. - 38 mm
db - min. - 44 mm
Da - min. - 54 mm
Da - max. - 55 mm
Db - min. - 58 mm
Ca - min. - 4 mm
Cb - min. - 3.5 mm
ra - max. - 3.8 mm
rb - max. - 2 mm
Basic dynamic load rating - C - 48.4 kN
Basic static load rating - C0 - 57 kN
Fatigue load limit - Pu - 6.2 kN
Reference speed - 8000 r/min
Limiting speed - 12000 r/min
Calculation factor - e - 0.35
Calculation factor - Y - 1.7
Calculation factor - Y0 - 0.9
Mass bearing - 0.242 kg
Hot number:NSK 7221 B/DB FAG NUP 328 E OKB 3053996 OKB 153314 ZEN 618/530 ISB 6203 ISO 7313 BDB CX FL618/4 ZZ ISO NH2219 CX NK15/20 Rollway NU-326E SKF 1094110 SKF PCMF 060804 E NOK SPGC-62 NOK WR 195-200LB
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