Slewing Ring Bearings

VLI200744-N Slewing Ring Bearings

LILY Interchangeable From INA
VLI200744-N Slewing Ring Bearings
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Specifications
Part Number VLI200744-N
di 648 mm
Da 848 mm Tolerance: 0/-0,6
DaZT 846 mm Tolerance: -IT8
Di 745,5 mm Tolerance: +0,6/0
d0 660 mm
da 742,5 mm Tolerance: 0/-0,6
daZT 741 mm Tolerance: -IT8
H 56 mm
La 820 mm
Li 705 mm
Tooth modulus(m) 6 mm
Number of fixing holes in outer ring(na) 12
Number of fixing holes in inner ring(ni) 20
Number of teeth(z) 110
weight(w) 51,5 kg
Maximum permissible radial load against friction lock(Frper) 82600 N
Maximum permissible tooth force (dedendum fatigue strength) Fznorm 23700 N
Max. permissible tooth force against tooth fracture in dedendum(Fzmax) 35000 N
Basic dynamic load rating, axial(Ca) 173000 N
Basic static load rating, axial(C0a) 530000 N
Basic dynamic load rating, radial(Cr) 157000 N
Basic static load rating, radial(C0r) 197000 N
Maximum radial bearing clearance 0,5
Maximum axial tilting clearance 0,7
Taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference 4
Bearings are also available without holes in the bearing rings YES
VLI200744-N Slewing Ring Bearings

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