Slewing Ring Bearings

VSA250955-N Slewing Ring Bearings

LILY Interchangeable From INA
VSA250955-N Slewing Ring Bearings
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Specifications
Part Number VSA250955-N
di 855 mm
Da 1096 mm
Di 953 mm
DiZT 955 mm Tolerance: +IT8
d0 1080 mm
da 957 mm
diZT 857 mm Tolerance: +IT8
H 80 mm
La 1016 mm
Li 895 mm
Tooth modulus 9 mm
Number of fixing holes in outer ring(na) 30
Number of fixing holes in inner ring(ni) 30
Number of teeth(z) 120
weight(w) 155 kg
Maximum permissible radial load against friction lock(Frper) 363000 N
Maximum permissible tooth force (dedendum fatigue strength) Fznorm 55100 N
Max. permissible tooth force against tooth fracture in dedendum(Fzmax) 80200 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 4
VSA250955-N Slewing Ring Bearings

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