XSI140644-N Slewing Ring Bearings

LILY Interchangeable From INA
XSI140644-N Slewing Ring Bearings
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Specifications
Part Number XSI140644-N
di 546 mm
Da 714 mm Centring lengths (see dimension drawing) Tolerance: -IT7
Di 645 mm Tolerance: +0,6/0
d0 558 mm
da 641 mm Centring lengths (see dimension drawing) Tolerance: -IT7
H 56 mm
La 690 mm
Li 605 mm
Tooth modulus 6 mm
Number of fixing holes in outer ring(na) 36
Number of fixing holes in inner ring(ni) 36
Number of teeth(z) 93
weight(w) 50 kg
Maximum permissible radial load against friction lock(Frper) 148700 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) 260000 N
Basic static load rating, axial(C0a) 830000 N
Basic dynamic load rating, radial(Cr) 183000 N
Basic static load rating, radial(C0r) 405000 N
Bearing clearance: preload(VSPmin) 0,01
Bearing clearance: preload(VSPmax) 0,04
Running accuracies (in relation to raceway)(A) 0,04 mm
Running accuracies (in relation to raceway)(B) 0,04 mm
Running accuracies (in relation to raceway)© 0,06 mm
Running accuracies (in relation to raceway)(D) 0,06 mm
Taper type lubrication nipples, DIN 71412-A M8x1, spaced uniformly on circumference 4
XSI140644-N Slewing Ring Bearings

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