LILY Interchangeable From INA
VSA250755-N Slewing Ring Bearings
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INA Part No. VSA250755-N
LILY Part No. LVSA250755-N
Series VS
Gear External gear
Type Ball
System of Measurement Metric
Inside Diameter Of Inner Ring 655 mm
Outside Diameter Of Outer Ring 898 mm
Internal Diameter On Outer Ring (Di) 753 mm
External Diameter On Inner Ring (do) 757 mm
Height Of Overall Bearing Assembly (H) 80 mm
Weight 128 kg
Bolt Circle In Outer Ring (Lo) 816 mm
Number Holes In Outer Ring (no) 24
Bolt Circle In Inner Ring (Li) 695 mm
Number Holes In Inner Ring (ni) 24
Number Of Gear Teeth (z2) 98
b 882 mm
dizt 657 mm
D izt 755 mm
Maximum Allowable Radial Load 290400 N
Maximum Allowable Bending Fatigue Strength Of Gear Teeth 55100 N
Maximum Allowable Contact Fatigue Strength Of Gear teeth 80200 N
Basic Dynamic Load Rating Axial (Ca) 395000 N
Basic Static Load Rating Axial (C0a) 2700000 N
Basic Dynamic Load Rating Radial (Cr) 360000 N
Basic Static Load Rating Radial (C0r) 1230000 N
Min Radial Bearing Clearance 0.03
Maximum Radial Bearing Clearance 0.13
Min Axial Tilting Clearance 0.05
Maximum Axial Tilting Clearance 0.24
Taper Type Lubrication Nipples 4
Tooth Modules 9 mm
VSA250755-N Slewing Ring Bearings cad drawing

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