d 530-630mm
Contact us

European Bearing Company, Ltd

Tel:+86 138 1864 4961, +86 131 2063 6066

E-Mail:info@eubeco.com

Dimension and Parameters
Basic dimension mm Basic rated load Fatigue load limit Rated speed model size Shoulder and Chamfer dimensions Calculation coefficient Mass kg
d D B Dynamic ckn Static
cokn
Pu
kN
Reference speed r/min Limit speed r/min Cylindrical hole Cylindrical hole Conical hole d2~ D1~ b k r1.2
min
da
min
Da
max
ra
max
e Y1 Y2 Yo
630 780 150 3200 9000 560 209 700 - 248/630MB/W33 - - 734.2 15 8 4 645 765 3 0.17 3.95 5.88 3.86 163
2025 European Bearing Company, Ltd