d - 80 mm
D - 170 mm
B - 58 mm
D1 - - 143.45 mm
F - 101 mm
r1,2 - min. - 2.1 mm
r3,4 - min. - 2.1 mm
s - 5.1 mm
da - min. - 92 mm
da - max. - 98 mm
db - min. - 104 mm
Da - max. - 157.8 mm
ra - max. - 2 mm
rb - max. - 2 mm
Basic dynamic load rating - C - 415 kN
Basic static load rating - C0 - 440 kN
Fatigue load limit - Pu - 55 kN
Reference speed - 4300 r/min
Limiting speed - 7500 r/min
Calculation factor - kr - 0.38
Mass bearing - 6.436 kg
Hot number:DKF 7203 B/DB NTN 230/500 CACK/W33 KOYO 3NC6203MD4 NTN 4T-55200C/55437 Timken 53162/53387-B NTN 6002LLB NTN 7028CDB/GMP4 SNR 7030HVUJ74 AST AST50 06FIB06 AST H7028AC NTN K30X43X54.8ZW CYSD NU2224 Barden 7200TGP/4-2RS INA KG-250CPO FAG NUP-2019E
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