d - 630 mm
D - 850 mm
B - 100 mm
D1 - - 785 mm
F - 683 mm
r1,2 - min. - 6 mm
s - 4.5 mm
da - min. - 653 mm
da - max. - 678 mm
db - min. - 688 mm
Da - max. - 827 mm
ra - max. - 5 mm
Basic dynamic load rating - C - 2240 kN
Basic static load rating - C0 - 4400 kN
Fatigue load limit - Pu - 315 kN
Reference speed - 700 r/min
Limiting speed - 900 r/min
Calculation factor - kr - 0.07
Mass bearing - 168 kg
Hot number:NTN 7228 AC/DT TIMKEN HM231148/HM231111CD OKB OKB 32338E AST 2215 Timken 59187/59412 ISO HM926740/10 NTN HK2520 KOYO NTH-4270 KOYO WRS687332A MRC 6421M FAG 7430BMG SKF HK-5020 HOFF QJ-206 SKF 36155
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