d - 30 mm
D - 72 mm
B - 19 mm
d1 - - 44.6 mm
D2 - - 61.88 mm
D3 - 68.81 mm
D4 - 78.6 mm
b - 1.9 mm
C - 3.28 mm
f - 1.7 mm
r0 - 0.6 mm
r1,2 - min. - 1.1 mm
da - min. - 37 mm
da - max. - 44.5 mm
Da - max. - 65 mm
Db - min. - 80 mm
ba - min. - 2.2 mm
Ca - max. - 4.98 mm
ra - max. - 1 mm
Basic dynamic load rating - C - 29.6 kN
Basic static load rating - C0 - 16 kN
Fatigue load limit - Pu - 0.67 kN
Reference speed - 20000 r/min
Limiting speed - 11000 r/min
Calculation factor - kr - 0.03
Calculation factor - f0 - 13
Mass bearing - 0.37 kg
Snap ring - SP 72
Hot number:SKF 30240 KOYO NJ307+HJ307 OKB 176730H NTN 1221S SKF 6205 ETN9 NSK 7309BEA SNR GB10857S02 NSK LL365348/LL365310 NTN MR8811240+MI-728840 FAG NU-426 RHP XLS-73/4AC MRC 309SFFC SKF 416503 SKF 85762 NOK ISI 46 36 6 耐熱
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