Slewing Ring Bearings

VSI250955-N Slewing Ring Bearings

LILY Interchangeable From INA
VSI250955-N Slewing Ring Bearings
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Specifications
Part Number VSI250955-N
di 810 mm
Da 1055 mm
DaZT 1053 mm Tolerance: -IT8
Di 953 mm
d0 830 mm
da 957 mm
daZT 955 mm Tolerance: -IT8
H 80 mm
La 1015 mm
Li 894 mm
Tooth modulus(m) 10 mm
Number of fixing holes in outer ring(na) 30
Number of fixing holes in inner ring(ni) 30
Number of teeth(z) 83
weight(w) 149 kg
Maximum permissible radial load against friction lock(Frper) 363300 N
Maximum permissible tooth force (dedendum fatigue strength) Fznorm 68000 N
Max. permissible tooth force against tooth fracture in dedendum(Fzmax) 98900 N
Basic dynamic load rating, axial(Ca) 430000 N
Basic static load rating, axial(C0a) 3400000 N
Basic dynamic load rating, radial(Cr) 390000 N
Basic static load rating, radial(C0r) 1550000 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, DIN 71412-A M10x1, spaced uniformly on circumference and recessed 4
VSI250955-N Slewing Ring Bearings

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