d - 15 mm
D - 28 mm
B - 7 mm
d1 - - 18.8 mm
D2 - - 25.3 mm
D3 - 30.5 mm
C - 1.5 mm
r1,2 - min. - 0.3 mm
da - min. - 17 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 3.7 kN
Basic static load rating - C0 - 2.2 kN
Fatigue load limit - Pu - 0.095 kN
Reference speed - 56000 r/min
Limiting speed - 28000 r/min
Calculation factor - kr - 0.025
Calculation factor - f0 - 14.3
Mass bearing - 0.0175 kg
Hot number:KOYO 7208 AC STEYR NU 1018 OKB 292136 NTN 30221UDF NSK 52212 KOYO 6802-2RU KOYO BHTM1720-1 PFI PC30470020CS SKF RNA 22/6.2RS ISB SS 6205 SKF 13005 SKF 23136-2CS5K/VT143 SKF 7201 ACD/HCP4A SKF 7309 ACCBM NOK OUIS 65 55 6 標準
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