Large Radial Spherical Plain Bearings GE420-DW

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GE420-DW

Bore Diameter:420 mm

Outside Diameter:560 mm

Width:190 mm

Weight:143 kg

The GE420-DW bearing is a Spherical Plain Bearings with an inner diameter of 420 mm , an outer diameter of 560 mm, a width of 190 mm. It typically uses ABEC-5 grade precision tolerances and Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

420 mm

Outside Diameter:

560 mm

Thickness:

190 mm

Weight:

143 KG

Specifications:

Structure:

spherical plain bearing

Precision Rating:

ABEC-5

Bearing Material:

Chrome Steel

Seals Type:

Open

Transaction Information:

Payment term:

Delivery time:

Stock

Detailed description

Item:Large radial spherical plain bearings GE420-DW

1)ISO 9001:2008 approved

2)long life and low noise

3)OEM service

4)stocks

Specifications

Model: GE420-DW

Material :GCr15/GCr15SiMn / G20Gr2Ni4A
Hardness :HRC60-HRC64
Closures :Unsealed/Sealed Grade : P5

Clearance :C0, C3, C4

Lubrication :Oil or grease
Features: These bearings are featured by the extremely big axial load carrying capacity and meanwhile they can also carry certain radial load

Packing :
1. For small ones: Anti-rust oil+ plastic bag+ paper box+ wooden box
2. For big ones: Anti-rust oil+ waterproof belt+ professional belt +wooden box

Application :Steel industry, oil industry, cement industry, mining & construction, papermaking machinery, rolling mill, sugar mill, vibrating screens, conveyors, air blower, transmissions, and other heavy machinery

Large radial spherical plain bearings GE420-DW
maintenance-free, to DIN ISO 12 240-1

420 mm

Tolerance: 0 / -0,045

560 mm

Tolerance: 0 / -0,05

190 mm

Tolerance: 0 / -0,45

0 - 0,135 mm

Radial internal clearance

160 mm

Tolerance: 0 / -1

D_{a min}

469 mm

d_{a max}

451,6 mm

d_K

490 mm

r_{1s min}

1,5 mm

Chamfer dimension

r_{2s min}

4 mm

Chamfer dimension

3,7 °

143 kg

Mass

C_r

23520000 N

Basic dynamic load rating, radial

C_0r

39200000 N

Basic static load rating, radial

The screw design is only valid for the basic dynamic load rating C.
If the load is greater, the outer ring halves must be supported by lateral clamping covers.

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Large Radial Spherical Plain Bearings GE420-DW

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