VU140179-RR-ZT-VSP

Slewing Ring, Four Point contact bearing, without gear teeth

Four point contact bearings without gear teeth, sealed on both sides

Display units

Metric

Imperial

Main Dimensions & Performance Data

d_i	124.5 mm	Inner diameter inner ring
	0.5 mm	Inner diameter inner ring lower tolerance
	0.5 mm	Inner diameter inner ring upper tolerance
d_iZT	126.5 mm	Diameter centring inner ring
	IT8	Diameter centring inner ring tolerance
H	35 mm	Height
D_a	234 mm	Outside Diameter
	0.5 mm	Outside diameter lower tolerance
	0.5 mm	Outside diameter upper tolerance
D_{a ZT}	232 mm	Centring diameter outer ring
	-IT8	Diameter centring outer ring tolerance
T	5 mm	Length centering outer ring
t	5 mm	Length centering inner ring
h_a	30 mm	Width outer ring
h_i	30 mm	Width inner ring
	0.04	Normal radial clearance min.
	0.14	Normal radial clearance max.
	0.07	Normal axial clearance min.
	0.23	Normal axial clearance max.
≈m	6.3 kg	Weight

Dimensions

D_i	178 mm	Inner diameter outer ring
d_a	180 mm	Outside diameter inner ring
d_B	11 mm	Fixing bore
L_a	214 mm	Pitchcircle diameter fixing holes outer ring
n_a	12	Number of fixing holes in outer ring
L_i	144.5 mm	Pitchcircle diameter fixing holes inner ring
n_i	12	Number of fixing holes in inner ring
F_{r zul}	33,600 N	Max. radial load fixing screws (friction locking)
u_max	3 mm	Max. protrusion lubrication nipple

Temperature range

T_min	-25 °C	Operating temperature min.
T_max	80 °C	Operating temperature max.

Calculation factors

C_a	96,000 N	Basic dynamic load rating, axial
C_0a	395,000 N	Basic static load rating, axial
C_r	87,000 N	Basic dynamic load rating, radial (for radial load only)
C_0r	182,000 N	Basic static load rating, radial (for radial load only)

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Centering	ZT	Centering on inner and outer ring
Coating	RR	Protected against corrosion by Corrotect special coating
Preload	VSP	Bearing with preload

Characteristics

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