XU120179-ZT

Slewing ring, Crossed roller bearing, without gear teeth

Crossed roller bearings without gear teeth, sealed on both sides

Display units

Metric

Imperial

Main Dimensions & Performance Data

d_i	124.5 mm	Bore Diameter
d_{i ZT}	126.5 mm	Diameter centring inner ring
	IT8	Diameter centring inner ring tolerance
t	5 mm	Length centering inner ring
D_a	234 mm	Outside Diameter
D_{a ZT}	232 mm	Diameter centring outer ring
	-IT8 mm	Diameter centring outer ring tolerance
T	5 mm	Length centering outer ring
H	35 mm	Height
≈m	7.015 kg	Weight

Dimensions

D_i	180 mm	Inner diameter outer ring
	0.2 mm	Inner diameter outer ring upper tolerance
	-0.2	Inner diameter outer ring lower tolerance
h_a	30 mm	height outer ring
L_a	214 mm	Pitchcircle diameter fixing holes outer ring
n_a	12	Number of fixing holes in outer ring
d_a	178 mm	Outside diameter inner ring
	0.2 mm	Outside diameter inner ring upper tolerance
	-0.2 mm	Outside diameter inner ring lower tolerance
h_i	30 mm	height of inner ring
d_B	11 mm	Fixing bore
L_i	144.5 mm	Pitchcircle diameter fixing holes inner ring
n_i	12	Number of fixing holes in inner ring
u_max	6 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	104,000 N	Basic dynamic load rating, axial
C_r	74,000 N	Basic dynamic load rating, radial (for radial load only)
C_0a	193,000 N	Basic static load rating, axial
C_0r	94,000 N	Basic static load rating, radial (for radial load only)
F_{r zu.}	33,600 N	Max. radial load screws

Downloads:

Your current product variant

Centering

Centering on inner and outer ring

Characteristics

Title