d - 254 mm
D - 533.4 mm
T - 133.35 mm
d1 - - 390 mm
B - 120.65 mm
C - 77.788 mm
r1,2 - min. - 6.4 mm
r3,4 - min. - 6.4 mm
a - 164 mm
da - max. - 300 mm
db - min. - 286 mm
Da - min. - 420 mm
Da - max. - 502 mm
Db - min. - 501 mm
Ca - min. - 14 mm
Cb - min. - 55 mm
ra - max. - 6 mm
rb - max. - 6 mm
Basic dynamic load rating - C - 2090 kN
Basic static load rating - C0 - 2900 kN
Fatigue load limit - Pu - 240 kN
Reference speed - 800 r/min
Limiting speed - 1100 r/min
Calculation factor - e - 0.88
Calculation factor - Y - 0.68
Calculation factor - Y0 - 0.4
Mass bearing - 120 kg
Hot number:NACHI 53209 U OKB 53528HK SKF 6303-2Z NACHI 6379/6320 INA GE16-PB ISB NNU 4948 SPW33 ISO NU1026 CX NUP3138 NTN NUP1030 IKO POS 30 KOYO UCFCX20-64 MRC 120-KR SKF GE-10C FAG NU-424 SKF 7008 CD/HCP4AH
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