d - 180 mm
D - 320 mm
B - 52 mm
D1 - - 277.4 mm
F - 217 mm
r1,2 - min. - 4 mm
r3,4 - min. - 4 mm
s - 2.9 mm
da - min. - 198 mm
da - max. - 213 mm
db - min. - 220 mm
Da - max. - 302.2 mm
ra - max. - 3 mm
rb - max. - 3 mm
Basic dynamic load rating - C - 720 kN
Basic static load rating - C0 - 850 kN
Fatigue load limit - Pu - 88 kN
Reference speed - 2200 r/min
Limiting speed - 2400 r/min
Calculation factor - kr - 0.15
Mass bearing - 18.446 kg
Hot number:NTN 7301 B/DB MAC NJ 218 OKB 885198 NTN 87503 Timken JT-1211 ISO NJ31/560 SKF NKI50/35 Timken XAA32010X/YKA32010X SKF NCF-2228V NSK LM11949R/910RNES4C02 SKF 7016 CE/HCP4AL SKF NJ 2317 ECML SKF NUTR 30 X SKF W 63801-2RZ SKF 61830
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