VU300574

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	468 mm	Inner diameter inner ring
	0.8 mm	Inner diameter inner ring lower tolerance
	0.8 mm	Inner diameter inner ring upper tolerance
H	68 mm	Height
D_a	680 mm	Outside Diameter
	0.8 mm	Outside diameter lower tolerance
	0.8 mm	Outside diameter upper tolerance
h_a	61 mm	Width outer ring
h_i	61 mm	Width inner ring
	0.08	Normal radial clearance min.
	0.3	Normal radial clearance max.
	0.13	Normal axial clearance min.
	0.49	Normal axial clearance max.
≈m	82 kg	Weight

Dimensions

D_i	572 mm	Inner diameter outer ring
d_a	576 mm	Outside diameter inner ring
d_B	22 mm	Fixing bore
L_a	640 mm	Pitchcircle diameter fixing holes outer ring
n_a	20	Number of fixing holes in outer ring
L_i	508 mm	Pitchcircle diameter fixing holes inner ring
n_i	20	Number of fixing holes in inner ring
F_{r zul}	242,000 N	Max. radial load fixing screws (friction locking)

Temperature range

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

Calculation factors

C_a	420,000 N	Basic dynamic load rating, axial
C_0a	1,480,000 N	Basic static load rating, axial
C_r	380,000 N	Basic dynamic load rating, radial (for radial load only)
C_0r	680,000 N	Basic static load rating, radial (for radial load only)

Downloads:

Characteristics

Title