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bronze bush

Technical Date

Thin wall thickness is the most important peculiarity of Wrapped Bronze Bearings. They are light and compact; The inner-layer of the bush being a kind of high density copper alloy of special compositions, there is no hole and pit and provides higher load capacity and fatigue strength, in compare with traditional casting bronze bushes.

It is manufactured by advanced technology and machines, various kinds of lubricating indentations or grooves may be readily provided on the sliding surface, and so the re-oiling period is remarkably prolonged and the service lift is accordingly prolonged.

It’s used in agricultural machinery, construction machinery as well as engineering machinery etc. 

Properties

High load capacity and stability at low abrasion, excellent suitable at low sliding speeds and oscillating movements.

Materials

Support material

• CuSn8P (DIN 17662)

• CuSn10Pb10 (DIN 17662)

Lubrication pockets are filled with solid lubricant.

Material properties

Specific load capacity static

120 [ N/mm² ]

Specific load capacity dynamic

40 [ N/mm² ]

Sliding speed

2,5 [ m/s ] depending on lubrication

Friction value

0,03 to 0,25 [ µ ] depending on lubrication

Temperature strain

-100 to +200 [ °C ]

Max. Pv - value

2,8 [ N/mm² x m/s ]

Tolerance details

Housing - Ø

H7

Bushing-Inner - Ø after mounting

H9

Shaft tolerance

f7

Shaft material

Steel, hardened or untempered, surface roughness Rz 6,3

Mounting advise

Body drill

Mounting bevel, min. 1,5 mm x 15-45°

Shaft

Mounting bevel, 5 mm x 15°, edges rounded

Force fitting mandrel

The application of an adequate force fitting mandrel is advisable. Maybe grease lubrication of the outer surface is necessary when mounting.

Maintenance

CLI-FB wrapped bronze slinding bearing is a maintenance-free bronzed sliding bearing with solid lubricant pockets, but primary lubrication is necessary! Therefore an ageing resistant lithium stiffened grease should be used.

Standard Parts

Product Image

Material

Technical Date

111

CLI-FB090

Material: CuSn8P
Cu: 91~91.3%
Sn: 8~8.5%
P: 0.2%
Others: ≤0.5%

•Wrapped bronze sliding bearing.
•Solid lubricant pockets.
•Maintenance-free
•DIN 1494 / ISO 3547
•All special designs are produced at short notice!
•Standard Parts: 
Cylindrical Bush   Flanged Bush

222

CLI-FB092

Material: CuSn8P
Cu: 91~91.3%
Sn: 8~8.5%
P: 0.2%
Others: ≤0.5%

•Wrapped bronze sliding bearing, with perforations.
•Low-maintenance
•DIN 1494 / ISO 3547
•All special designs are produced at short notice!
•Standard Parts:
Cylindrical Bush    Flanged Bush

333

CLI-FB08G

Material: CuPb10Sn10
Cu: Rest
Sn: 9~11%
Pb: 9-11%

Others: ≤0.5%

•Wrapped bronze-sliding bearing
•Punched
•Low-maintenance
•DIN 1494 / ISO 3547
•All special designs are produced at short notice!
•Standard Parts:
Cylindrical Bush

444

CLI-FB09G

Material: CuSn8P
Cu: 91~91.3%
Sn: 8~8.5%
P: 0.2%
Others: ≤0.5%

•Wrapped bronze sliding bearing, with lubrication pockets.
•Low-maintenance
•DIN 1494 / ISO 3547
•All special designs are produced at short notice!
•Punchings and moldings are produced on customer requirement.
•Additional lubrication slots or lubrication drills: on demand!
•Standard Parts:
Cylindrical Bush



Catalogues

CLI-FB090 Cylindrical BushCLI-FB090 Flagned BushCLI-FB092 Cylindrical BushCLI-FB092 Flanged Bush
CLI-FB08G Cylindrical BushCLI-FB09G Cylindrical Bush