Slewing Ring Bearings

XSI140414-N Slewing Ring Bearings

LILY Interchangeable From INA
XSI140414-N Slewing Ring Bearings
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Specifications
Part Number XSI140414-N
di 325 mm
Da 484 mm Centring lengths (see dimension drawing) Tolerance: -IT7
Di 415 mm Tolerance: +0,5/0
d0 335 mm
da 411 mm Centring lengths (see dimension drawing) Tolerance: -IT7
H 56 mm
La 460 mm
Li 375 mm
Tooth modulus 5 mm
Number of fixing holes in outer ring(na) 24
Number of fixing holes in inner ring(ni) 24
Number of teeth(z) 67
weight(w) 31 kg
Maximum permissible radial load against friction lock(Frper) 99100 N
Maximum permissible tooth force (dedendum fatigue strength) Fznorm 17700 N
Max. permissible tooth force against tooth fracture in dedendum(Fzmax) 26200 N
Basic dynamic load rating, axial(Ca) 202000 N
Basic static load rating, axial(C0a) 530000 N
Basic dynamic load rating, radial(Cr) 144000 N
Basic static load rating, radial(C0r) 260000 N
Bearing clearance: preload(VSPmin) 0,01
Bearing clearance: preload(VSPmax) 0,03
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
XSI140414-N Slewing Ring Bearings

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