Slewing Ring Bearings

VU250380 Slewing Ring Bearings

LILY Interchangeable From INA
VU250380 Slewing Ring Bearings
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Specifications
Part Number VU250380
di 275 mm
Da 485 mm
DaZT 483 mm Valpid for bearings with centring (suffix ZT) Centring lengths (T, t) (see dimension drawing) Tolerance: -IT8
Di 379 mm
da 381 mm
dB 18 mm
diZT 277 mm Valpid for bearings with centring (suffix ZT) Centring lengths (T, t) (see dimension drawing) Tolerance: +IT8
H 55 mm
h 50 mm
La 453 mm
Li 307 mm
na 16
ni 16
T 8 mm
t 8 mm
umax
weight(w) 44 kg
Maximum permissible radial load against friction lock(Frper) 124800 N
Basic dynamic load rating, axial(Ca) 280000 N
Basic static load rating, axial(C0a) 790000 N
Basic dynamic load rating, radial(Cr) 255000 N
Basic static load rating, radial(C0r) 360000 N
Min. radial bearing clearance 0,06
Maximum radial bearing clearance 0,25
Min. axial tilting clearance 0,11
Maximum axial tilting clearance 0,41
Taper type lubrication nipples, DIN 71412, spaced uniformly on circumference and partially recessed 2
Lip seals on both spides
VU250380 Slewing Ring Bearings

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