d - 28.575 mm
D - 64.292 mm
T - 21.433 mm
d1 - - 48.8 mm
B - 21.433 mm
C - 16.67 mm
r1,2 - min. - 1.5 mm
r3,4 - min. - 1.5 mm
a - 18 mm
da - max. - 38 mm
db - min. - 36 mm
Da - min. - 51 mm
Da - max. - 56.5 mm
Db - min. - 60 mm
Ca - min. - 3 mm
Cb - min. - 4.5 mm
ra - max. - 1.5 mm
rb - max. - 1.5 mm
Basic dynamic load rating - C - 49.5 kN
Basic static load rating - C0 - 61 kN
Fatigue load limit - Pu - 6.8 kN
Reference speed - 8000 r/min
Limiting speed - 11000 r/min
Calculation factor - e - 0.54
Calculation factor - Y - 1.1
Calculation factor - Y0 - 0.6
Mass bearing - 0.35 kg
Hot number:FAG NJ221E+HJ221E SKF 7221 BECBP OKB 32517H OKB 9039344E SKF 24192 ECA/W33 ISB 31324 NSK 96925/96140 INA GE100-KRR-B ZEN S685 FAG 22315MF80 MRC 61900-2RS FAG 81213 ELGES GEH-70C-2RS SKF BT4B 328829/HA1 NOK ZF-48 (220 260 15.7 11)
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