d - 1600 mm
D - 1950 mm
B - 155 mm
d1 - - 1719.8 mm
D1 - - 1830.45 mm
r1,2 - min. - 7.5 mm
da - min. - 1628 mm
Da - max. - 1922 mm
ra - max. - 6 mm
Basic dynamic load rating - C - 1270 kN
Basic static load rating - C0 - 4800 kN
Fatigue load limit - Pu - 48 kN
Reference speed - 320 r/min
Limiting speed - 280 r/min
Calculation factor - kr - 0.015
Calculation factor - f0 - 18
Mass bearing - 980 kg
Hot number:TIMKEN 78255X/78549D OKB 80108Z1 OKB 3E2222E OKB KOYO 239/1180R ISB 54409 U 409 ISO 71907 CDB AST AST40 13080 KOYO UKIP316 Nachi B6203-2RS INA KF-47ARO RHP MW-21/4 FAG R-18-2RS INA TWC-2840 GMN HYS6213CTAUP
Previous:618/1600 深沟球轴承 ---- Next:618/1700 深沟球轴承
Return to SKF轴承型号查询