Slewing Ring Bearings

VSA251055-N Slewing Ring Bearings

LILY Interchangeable From INA
VSA251055-N Slewing Ring Bearings
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Part Number VSA251055-N
di 955 mm
Da 1198 mm
Di 1053 mm
DiZT 1055 mm Tolerance: +IT8
d0 1180 mm
da 1057 mm
diZT 957 mm Tolerance: +IT8
H 80 mm
La 1116 mm
Li 995 mm
Tooth modulus 10 mm
Number of fixing holes in outer ring(na) 30
Number of fixing holes in inner ring(ni) 30
Number of teeth(z) 118
weight(w) 171 kg
Maximum permissible radial load against friction lock(Frper) 363000 N
Maximum permissible tooth force (dedendum fatigue strength) Fznorm 61200 N
Max. permissible tooth force against tooth fracture in dedendum(Fzmax) 89000 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, DIN 71412-A M10x1, spaced uniformly on circumference 4
VSA251055-N Slewing Ring Bearings

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