XSU140644 INA Part No.

XSU140644 Bearing
Specifications
Part Number XSU140644
di 574 mm Centring lengths (see dimension drawing) Tolerance: +IT7v
Da 714 mm Centring lengths (see dimension drawing) Tolerance: -IT7
Di 645 mm Tolerance: +0,6/0
da 643 mm Tolerance: 0/-0,6
H 56 mm
La 690 mm
Li 598 mm
Number of fixing holes in outer ring(na) 36
Number of fixing holes in inner ring(ni) 36
weight(w) 44 kg
Maximum permissible radial load against friction lock(Frper) 148700 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) 0,05 mm
Running accuracies (in relation to raceway)(B) 0,05 mm
Running accuracies (in relation to raceway)© 0,08 mm
Running accuracies (in relation to raceway)(D) 0,07 mm
Taper type lubrication nipples, DIN 71412-A M8x1, spaced uniformly on circumference and recessed 4
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