VSI251055-N Slewing Ring Bearings

LILY Interchangeable From INA
VSI251055-N Slewing Ring Bearings
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INA Part No. VSI251055-N
LILY Part No. LVSI251055-N
Series VS
Gear Internal gear
Type Ball
System of Measurement Metric
Inside Diameter Of Inner Ring 910 mm
Outside Diameter Of Outer Ring 1155 mm
Internal Diameter On Outer Ring (Di) 1053 mm
External Diameter On Inner Ring (do) 1057 mm
Height Of Overall Bearing Assembly (H) 80 mm
Weight 165 kg
Bolt Circle In Outer Ring (Lo) 1115 mm
Number Holes In Outer Ring (no) 30
Bolt Circle In Inner Ring (Li) 994 mm
Number Holes In Inner Ring (ni) 30
Number Of Gear Teeth (z2) 93
b 930 mm
dazt 1055 mm
D azt 1153 mm
Maximum Allowable Radial Load 363300 N
Maximum Allowable Bending Fatigue Strength Of Gear Teeth 68000 N
Maximum Allowable Contact Fatigue Strength Of Gear teeth 98900 N
Basic Dynamic Load Rating Axial (Ca) 445000 N
Basic Static Load Rating Axial (C0a) 3750000 N
Basic Dynamic Load Rating Radial (Cr) 405000 N
Basic Static Load Rating Radial (C0r) 1720000 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 10 mm
VSI251055-N Slewing Ring Bearings cad drawing

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