VU250380 Bearing 27548555mm

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VU250380

Bore Diameter:275 mm

Outside Diameter:485 mm

Width:55 mm

Weight:44 kg

The VU250380 bearing is a Slewing Bearing with an inner diameter of 275 mm , an outer diameter of 485 mm, a width of 55 mm. It typically uses P0~P2 grade precision tolerances and lip seals on both sides type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

275 mm

Outside Diameter:

485 mm

Thickness:

55 mm

Weight:

44 KG

Specifications:

Structure:

Four point contact ball type

Precision Rating:

P0~P2

Bearing Material:

42 CrMo

Seals Type:

lip seals on both sides

Transaction Information:

Payment term:

TT/LC

Delivery time:

20 DAYS

Detailed description

DETAIL:

d_i

275 mm

D_a

485 mm

D_{a ZT}

483 mm

D_i

379 mm

d_a

381 mm

d_B

18 mm

d_{i ZT}

277 mm

55 mm

50 mm

L_a

453 mm

L_i

307 mm

n_a

Number of fixing holes in outer ring

n_i

Number of fixing holes in inner ring

8 mm

44 kg

Mass

F_{r per}

124800 N

Maximum permissible radial load against friction lock

C_a

350000 N

Basic dynamic load rating, axial

C_0a

800000 N

Basic static load rating, axial

C_r

230000 N

Basic dynamic load rating, radial

C_0r

360000 N

Basic static load rating, radial

NOTE:

1. Models in this brochure are standard,inner and outer diameter are free tolerance. If there are matching requirements of host-machine,please mark the size and precision on the contract or attached drawing.

2. Provides design & solutions for OEM, each special, individual need.

VU250380 Bearing is composed of 2 seat-rings, and with the features of compact structure, light weight. The balls contact with the circular raceway at four points, via which the axial force, radial force and tilting moment can be born simultaneously.Mainly be used in slewing conveyors, welding arms and manipulators, small and medium cranes, excavators, and other engineering machines.

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VU250380 Bearing 27548555mm

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