Slewing Ring Bearings

VU300574 Slewing Ring Bearings

LILY Interchangeable From INA
VU300574 Slewing Ring Bearings
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Specifications
Part Number VU300574
di 468 mm
Da 680 mm
DaZT 678 mm Valpid for bearings with centring (suffix ZT) Centring lengths (T, t) (see dimension drawing) Tolerance: -IT8
Di 572 mm
da 576 mm
dB 22 mm
diZT 470 mm Valpid for bearings with centring (suffix ZT) Centring lengths (T, t) (see dimension drawing) Tolerance: +IT8
H 68 mm
h 61 mm
La 640 mm
Li 508 mm
na 20
ni 20
T 10 mm
t 10 mm
umax
weight(w) 82 kg
Maximum permissible radial load against friction lock(Frper) 242000 N
Basic dynamic load rating, axial(Ca) 425000 N
Basic static load rating, axial(C0a) 1480000 N
Basic dynamic load rating, radial(Cr) 385000 N
Basic static load rating, radial(C0r) 680000 N
Min. radial bearing clearance 0,08
Maximum radial bearing clearance 0,3
Min. axial tilting clearance 0,13
Maximum axial tilting clearance 0,49
Taper type lubrication nipples, DIN 71412, spaced uniformly on circumference and partially recessed 4
Lip seals on both spides
VU300574 Slewing Ring Bearings

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