Detailed description
Standard double row ball bearing factory supply 81-40 2240/2-07600 turntable external gear ring swing circle price
Da:2524.8mm
di:2090mm
Di:2275mm
da:2272mm
G:1316kgs
La:2375mm
Li:2145mm
n:48
m:16
z2:155
fz norm:176kN
fz max:307kN
Static Co rad:2102kN
Static Co ax T:10580kN
Static Co ax H:8632kN
Static C rad:536kN
Dynamic C ax T:1265kN
Dynamic C ax H:1007kN
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
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