Guide sliding bearing bushing - SOBW SOBWN oilless washer, cast bronze wear washer

 

• Introduction of material

    1.The solid casting bronze material is ideally suited for highly demanding applications in tough environments. We offer a standard assortment of plain sleeve bushings, flanged bushings and sliding plates in accordance with ISO 4379 and DIN1850. 
    2.The solid bronze body can be drilled holes and filled solid graphite lubricant, in this way it can be used in oilless environments.

    3.Also the solid bronze body can be machined oil grooves and holes, it can get better lubricating after filled with grease.

• Features and advantages

    1.Insensitive to dirty environment
    2.Resistant to shock loads and vibrations at slow speeds
    3.Enable operation with a poor shaft surface finish
    4.Good resistance to corrosive conditions

• Material

Solid Bronze bushings and plates are made completely of tin bronze, CuSn10P, which has very good machine ability. All surfaces of the solid bronze bushings are machined.
Solid iron bushings and plates are made in same way of bronze material, but it is much lower costs if you are not in high performance requirements.

• Examples of applications

    1.Construction machinery
    2.Transport equipment
    3.Pulp and papermaking machinery
    4.Off-shore equipment

• Specifications:

Material	Base Bronze	500SP: CuZn25Al6Fe3Mn3
	SL2	Solid Graphite lubricant
Density		8.2g/cm3
Tensile Strength		>=755N/mm2
Anti-compact Tenacity		>=400~500KJ/m3
Hardness		>=200HB
Max Load Pressure		100N/mm2  /  120N/mm2(500SP120)
Speed Limit		0.5m/s
PV value limit		1.65N/mm2.m/s
Friction coef	Oil Lubrication	0.03
	Dry Friction	0.16
Working temperature		-50~+300°C

• Model list:

Casting bronze guide bushing and flanged bushing:

Series of SOB,SOBU,SOBF,SOBFU,SOBBD

Casting bronze washer:

Series of SOSB,SOBB,SOBW,SOBWN

Casting bronze wear plate:

Series of SESW,SESWT,TWP,TWPT,UWP,SOLP

Series of SOML,FPLB,SP,TLP,

Series of SGLDW,TGLWN,SGLX,SGLXS,SOL

Please email us to get the detail specifications catalogue.

We are ready to accept requests or orders for special parts.