XSA140544 Bearing 474640.356mm

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XSA140514

Bore Diameter:474 mm

Outside Diameter:640.3 mm

Width:56 mm

Weight:44 kg

The XSA140514 bearing is a Slewing Bearing with an inner diameter of 474 mm , an outer diameter of 640.3 mm, a width of 56 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:

474 mm

Outside Diameter:

640.3 mm

Thickness:

56 mm

Weight:

44 KG

Specifications:

Structure:

Crossed roller 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

474 mm

D_a

640,3 mm

D_i

547 mm

d₀

630 mm

d_a

543 mm

Tolerance: 0/-0,5

56 mm

L_a

585 mm

L_i

498 mm

6 mm

Tooth modulus

n_a

Number of fixing holes in outer ring

n_i

Number of fixing holes in inner ring

105

Number of teeth

44 kg

Mass

F_{r per}

115600 N

Maximum permissible radial load against friction lock

F_{z norm}

21300 N

Maximum permissible tooth force (dedendum fatigue strength)

F_{z max}

31500 N

Max. permissible tooth force against tooth fracture in dedendum

C_a

270000 N

Basic dynamic load rating, axial

C_0a

680000 N

Basic static load rating, axial

C_r

170000 N

Basic dynamic load rating, radial

C_0r

330000 N

Basic static load rating, radial

VSP_min

0,01

Bearing clearance: preload

VSP_max

0,03

Bearing clearance: preload

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.

XSA140544 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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XSA140544 Bearing 474640.356mm

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