Slewing Ring Bearings

XSU140744 Slewing Ring Bearings

LILY Interchangeable From INA
XSU140744 Slewing Ring Bearings
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Specifications
Part Number XSU140744
di 674 mm Centring lengths (see dimension drawing) Tolerance: +IT7
Da 814 mm Centring lengths (see dimension drawing) Tolerance: -IT7
Di 745 mm Tolerance: +0,6/0
da 743 mm Tolerance: 0/-0,6
H 56 mm
La 790 mm
Li 698 mm
Number of fixing holes in outer ring(na) 40
Number of fixing holes in inner ring(ni) 40
weight(w) 52 kg
Maximum permissible radial load against friction lock(Frper) 165200 N
Basic dynamic load rating, axial(Ca) 280000 N
Basic static load rating, axial(C0a) 950000 N
Basic dynamic load rating, radial(Cr) 197000 N
Basic static load rating, radial(C0r) 465000 N
Bearing clearance: preload(VSPmin) 0,01
Bearing clearance: preload(VSPmax) 0,04
Running accuracies (in relation to raceway)(A) 0,05 mm
Running accuracies (in relation to raceway)(B) 0,05 mm
Running accuracies (in relation to raceway)© 0,09 mm
Running accuracies (in relation to raceway)(D) 0,08 mm
Taper type lubrication nipples, DIN 71412-A M8x1, spaced uniformly on circumference and recessed 4
XSU140744 Slewing Ring Bearings

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