Double row ball bearing replacement IMO rotary external gear ring 81-40 3150/2-07620 for large crane  

Da:3456.0mm

di:3000mm

Di:3185mm

da:3182mm

G:1969kgs

La:3285mm

Li:3065mm

n:60

do:3400mm

m:20

z2:170

fz norm:233kN

fz max:408kN

Static Co rad:2959kN

Static Co ax T:14878kN

Static Co ax H:12151kN

Static C rad:607kN

Dynamic C ax T:1436kN

Dynamic C ax H:1141kN

Operating conditions

Permissible temperature range -25°C to +70°C

Maximum permissible rotational speed nperm = 40000 / DL

(DL = raceway diameter)

“Compressive” load 

Bolt grade 10.9

Typical applications

Turntables, slewing mechanisms, bogies, winders, medium-sized to large cranes and construction machinery. 

Applications such as for Single Row Ball Slewing Rings with higher axial load.

Characteristics

• Robust design

• Insensitive to rough mounting structure

• Suitable for vibration conditions

• High axial loads can be transmitted

If you are interested in Double row ball bearing replacement IMO rotary external gear ring 81-40 3150/2-07620 for large crane, please contact us freely for more details.