Slewing Ring Bearings

VSI251055-N Slewing Ring Bearings

LILY Interchangeable From INA
VSI251055-N Slewing Ring Bearings
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Part Number VSI251055-N
di 910 mm
Da 1155 mm
DaZT 1153 mm Tolerance: -IT8
Di 1053 mm
d0 930 mm
da 1057 mm
daZT 1055 mm Tolerance: -IT8
H 80 mm
La 1115 mm
Li 994 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) 93
weight(w) 165 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) 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 and recessed 4
VSI251055-N Slewing Ring Bearings

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