VSA250755 Bearing 65589880mm

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Min. Order:

1 Piece

Payment term:

TT/LC

Delivery time:

20 DAYS

Technical Parameters:

Product Designations:

VSA250755

Structure:

Four point contact ball type

Inside Diameter:

655 mm

Outside Diameter:

898 mm

Thickness:

80 mm

Weight:

128 KG

Precision Rating:

P0~P2

Bearing Material:

42 CrMo

Seals Type:

lip seals on both sides

DETAIL:

d_i

655 mm

D_a

898 mm

D_i

753 mm

D_{i ZT}

755 mm

d₀

882 mm

d_a

757 mm

d_{i ZT}

657 mm

80 mm

L_a

816 mm

L_i

695 mm

9 mm

Tooth modulus

n_a

Number of fixing holes in outer ring

n_i

Number of fixing holes in inner ring

Number of teeth

128 kg

Mass

F_{r per}

290400 N

Maximum permissible radial load against friction lock

F_{z norm}

55100 N

Maximum permissible tooth force (dedendum fatigue strength)

F_{z max}

80200 N

Max. permissible tooth force against tooth fracture in dedendum

C_a

460000 N

Basic dynamic load rating, axial

C_0a

2250000 N

Basic static load rating, axial

C_r

300000 N

Basic dynamic load rating, radial

C_0r

1010000 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.

VSA250755 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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VSA250755 Bearing 65589880mm

VSA250755 Bearing 65589880mm

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