Heavy duty three row cylindrial slewing roller bearing ring 131.50.4000 with external gear

131.50.4000 The three-row cylindrical roller combined slewing turntable bearing leads the improvement of the bearing capacity to the height direction of the bearing. Various loads are carried by different raceways and roller groups, so the diameter of the bearing can be greatly reduced under the same load condition. Therefore, the host is more compact, and it is a turntable bearing with high load capacity.

D:4282mm

d:3718mm

H:270mm

D1:4192mm

D2:3808mm

dn1:45

dn2:45

n:80

m:22

Z:197

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