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VLA200744-N - Precision slewing bearing - slewing bearing

Product modelVLA200744-N
d634 mm
D838.1 mm
B56 mm
Limiting speed742.5 mm r/min
INA ModelVLA200744-N
HUANA bearingHNVLA200744-N
SeriesVL
Gear TypeExternal gear
TypeBall
Metering SystemMetric
Inner diameter of inner ring634 mm
Outer diameter of outer ring838.1 mm
Inner diameter of outer ring (Di)745.5 mm
Outer diameter of inner ring(do)742.5 mm
H56 mm
Weight54.5 kg
Bolt ring of outer ring (Lo)785 mm
Number of holes on outer ring (no)18
Bolt ring in inner ring (Li)662 mm
Number of holes in inner ring (ni)16
Number of teeth (z2)138
b828 mm
Rotate636 mm
D izt747 mm
Most Large allowable radial load74300 N
Maximum allowable bending fatigue strength of gear teeth21300 N
Maximum allowable contact fatigue strength of gear teeth31500 N
Axial rated dynamic load (Ca)173000 N
Axial rated static load (C0a)530000 N
Radial dynamic load rating (Cr)157000 N
Radial static load rating (C0r)197000 N
Conical lubricating nozzle4
也可提供轴承环上无孔的轴承Yes
Tooth die6 mm

Product Details

The VLA200744-N is part of the slewing bearing series within our Precision slewing bearing range. It is engineered for high-performance industrial use and delivers reliable operation under demanding working conditions.

Typical applications include: wind turbines, excavators, cranes, tunnel boring machines and solar trackers. For detailed dimensions and load ratings, please refer to the specification table above. Contact FIJ for bulk pricing, technical support or customized solutions.

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VLA200744-N / slewing bearing / Precision slewing bearing