VSU251055-VSP

Slewing Ring, Four Point contact bearing, without gear teeth

Display units

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Imperial

Main Dimensions & Performance Data

d_i	955 mm	Inner diameter inner ring
	0.8 mm	Inner diameter inner ring lower tolerance
	0.8 mm	Inner diameter inner ring upper tolerance
H	63 mm	Height
D_a	1,155 mm	Outside Diameter
	1.2 mm	Outside diameter lower tolerance
	1.2 mm	Outside diameter upper tolerance
h_a	54 mm	Width outer ring
h_i	54 mm	Width inner ring
	0.03	Normal radial clearance min.
	0.13	Normal radial clearance max.
	0.05	Normal axial clearance min.
	0.24	Normal axial clearance max.
≈m	128 kg	Weight

Dimensions

D_i	1,053 mm	Inner diameter outer ring
d_a	1,057 mm	Outside diameter inner ring
d_B	22 mm	Fixing bore
L_a	1,115 mm	Pitchcircle diameter fixing holes outer ring
n_a	30	Number of fixing holes in outer ring
L_i	995 mm	Pitchcircle diameter fixing holes inner ring
n_i	30	Number of fixing holes in inner ring
F_{r zul}	363,300 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	385,000 N	Basic dynamic load rating, axial
C_0a	3,750,000 N	Basic static load rating, axial
C_r	350,000 N	Basic dynamic load rating, radial (for radial load only)
C_0r	1,720,000 N	Basic static load rating, radial (for radial load only)

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Preload

VSP

Bearing with preload

Characteristics

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