Slewing Ring Bearings

VSI250855-N Slewing Ring Bearings

LILY Interchangeable From INA
VSI250855-N Slewing Ring Bearings
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Part Number VSI250855-N
di 710 mm
Da 955 mm
DaZT 953 mm Tolerance: -IT8
Di 853 mm
d0 730 mm
da 857 mm
daZT 855 mm Tolerance: -IT8
H 80 mm
La 915 mm
Li 794 mm
Tooth modulus(m) 10 mm
Number of fixing holes in outer ring(na) 28
Number of fixing holes in inner ring(ni) 28
Number of teeth(z) 73
weight(w) 137 kg
Maximum permissible radial load against friction lock(Frper) 338800 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) 415000 N
Basic static load rating, axial(C0a) 3050000 N
Basic dynamic load rating, radial(Cr) 375000 N
Basic static load rating, radial(C0r) 1390000 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
VSI250855-N Slewing Ring Bearings

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