29448 E Spherical Roller Thrust Bearing 240*440*122mm

Model:

29448 E

Main parameters

d-Bore diameter:240mm

D-Outside diameter:440mm

H-Height:122mm    

M-Mass:80kg

Other parameters

d1-Outside diameter of shaft washer end side face:≈391mm

D1-Shoulder diameter outer ring:≈322mm

B-Width shaft washer or length of shaft washer bore diameter that fits on shaft (bearings with a stamped steel cage):76mm

B1-Height shaft washer + cage:107.1mm

C-Height housing washer:59mm

S-Distance from shaft washer end side face to pressure point:142mm

r1,2-Chamfer dimension shaft washer(min.): 6mm

da-Diameter of shaft abutment(min.):335mm

db1-Abutment diameter of spacer ring(max.):258mm

db2-Outside diameter of spacer ring(max.):276mm

Da-Diameter of housing abutment(max.):378mm

ra-Fillet radius(max.):5mm

Bore type:Cylindrical   

Cage:Sheet metal

Tolerance class:Normal

Calculation data

Basic dynamic load rating(C):3400kN

Basic static load rating(C0):10200kN

Fatigue load limit(Pu):930kN

Reference speed:850r/min

Limiting speed:1500r/min

Minimum axial load factor(A):9.9

Application Scenario

Mining, machine tools, turbines, railways and ships

service

If you are interested in this bearing or if you need other types of bearings, please feel free to contact me and we look forward to cooperating with you!