LILY Interchangeable From INA
VLA200744-N Slewing Ring Bearings
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INA Part No. VLA200744-N
LILY Part No. LVLA200744-N
Series VL
Gear External gear
Type Ball
System of Measurement Metric
Inside Diameter Of Inner Ring 634 mm
Outside Diameter Of Outer Ring 838.1 mm
Internal Diameter On Outer Ring (Di) 745.5 mm
External Diameter On Inner Ring (do) 742.5 mm
Height Of Overall Bearing Assembly (H) 56 mm
Weight 54.5 kg
Bolt Circle In Outer Ring (Lo) 785 mm
Number Holes In Outer Ring (no) 18
Bolt Circle In Inner Ring (Li) 662 mm
Number Holes In Inner Ring (ni) 16
Number Of Gear Teeth (z2) 138
b 828 mm
dizt 636 mm
D izt 747 mm
Maximum Allowable Radial Load 74300 N
Maximum Allowable Bending Fatigue Strength Of Gear Teeth 21300 N
Maximum Allowable Contact Fatigue Strength Of Gear teeth 31500 N
Basic Dynamic Load Rating Axial (Ca) 173000 N
Basic Static Load Rating Axial (C0a) 530000 N
Basic Dynamic Load Rating Radial (Cr) 157000 N
Basic Static Load Rating Radial (C0r) 197000 N
Taper Type Lubrication Nipples 4
Bearings Are Also Available Without Holes In The Bearing Rings Y
Tooth Modules 6 mm
VLA200744-N Slewing Ring Bearings cad drawing

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