d - 280 mm
D - 380 mm
B - 45 mm
C - 45 mm
ra1 max. - 1 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
2B - 90 mm
da min. - 297 mm
Da max. - 370 mm
ra max. - 2 mm
Weight - 28 Kg
Basic dynamic load rating (C) - 257 kN
Basic static load rating (C0) - 885 kN
(Grease) Lubrication Speed - 1 600 r/min
(Oil) Lubrication Speed - 2 100 r/min
Hot number:DKF 7220 B/DB KOYO NJ 306 KOYO NJ2332+HJ2332 TIMKEN NU311E.TVP OKB 30531/560W2 OKB 10328/670H ISB 51240 M ISO 7204 B NTN 7904UCG/GNP4 SKF FYTB 40 TF RHP R-140-LL NSK HR32010XJ SKF 99331 SKF PCM 202330 E TORRINGTON FAFNIR 61906-2Z
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