XU160260-ZT

Slewing ring, Crossed roller bearing, without gear teeth

Crossed roller bearings without gear teeth, sealed on both sides

Display units

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Imperial

Main Dimensions & Performance Data

d_i	191 mm	Bore Diameter
d_{i ZT}	193 mm	Diameter centring inner ring
	IT8	Diameter centring inner ring tolerance
t	7 mm	Length centering inner ring
D_a	329 mm	Outside Diameter
D_{a ZT}	327 mm	Diameter centring outer ring
	-IT8 mm	Diameter centring outer ring tolerance
T	7 mm	Length centering outer ring
H	46 mm	Height
≈m	15.2 kg	Weight

Dimensions

D_i	261 mm	Inner diameter outer ring
h_a	41 mm	height outer ring
L_a	305 mm	Pitchcircle diameter fixing holes outer ring
n_a	20	Number of fixing holes in outer ring
d_a	259 mm	Outside diameter inner ring
h_i	41 mm	height of inner ring
d_B	14 mm	Fixing bore
L_i	215 mm	Pitchcircle diameter fixing holes inner ring
n_i	20	Number of fixing holes in inner ring
u_max	3.5 mm	Max. protrusion lubrication nipple
VSP_min	0 mm	Min. bearing preload
VSP_max	0.02 mm	Maximum bearing preload

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	80 °C	Operating temperature max.

Calculation factors

C_a	198,000 N	Basic dynamic load rating, axial
C_r	141,000 N	Basic dynamic load rating, radial (for radial load only)
C_0a	405,000 N	Basic static load rating, axial
C_0r	199,000 N	Basic static load rating, radial (for radial load only)
F_{r zu.}	78,000 N	Max. radial load screws

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Centering

Centering on inner and outer ring

Characteristics

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