SF-1W Lead-free Bearings

Automotive Power Take Off

PTO is one or more sets of variable speed gears, also known as power output device, usually by the gearbox, clutch, controller combination, with the transmission gearbox or auxiliary box output shaft connected to the power output to the external work Device.

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JF Bimetal Bearings

JF Bimetallic bearings to high-quality low-carbon steel substrate, the surface of the sintered copper alloy having a low friction characteristics (CuPb10Sn10, CuPb6Sn6Zn3, CuPb24Sn4, CuPb30, AlSn20Cu, CuSn8Ni) as...

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SF-1 Oilless Bearings

SF-1 Oilless Bearings metal composite materials to high-quality low-carbon steel substrate, sintered porous spherical copper powder layer, the surface rolled to the PTFE-based material as a wear-resistant lubricating the bearing layer...

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FB-090 Bronze Wrapped Bushing

FB-090 Bronze wrapped bushing, specially formulated high-density copper alloy strip base body surface may be requested by the user or hemispherical rolling diamond oil hole...

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Introduction

SF-1W Lead-free Bearings is based on the SF-1 material based on international environmental requirements and the development of a new product. In addition to the general application of the product in general machinery, food machinery, pharmaceutical machinery, tobacco machinery, especially for - lead effect in line with European environmental requirements, is -Oil Lubrication bearing the direction of development.

Data	Code	SF-1W
Data	Material	Steel+Ronze+(PTFE+Pb+Filler)
Applications		Products are mainly used in high-pressure gear pumps, piston pumps, vane pumps.
Max Load Capacity P (Dry Friction)	Static Load N/mm²	250
	Dynamic Load N/mm²	140
	Oscoillation Load N/mm²	60
Max Line Speed V	Dry Friction m/s	2.5
Max Line Speed V	Oil Lubrication m/s	＞5
PV Value Limit	Dry Friction m/s N/mm²·m/s	1.0
PV Value Limit	Oil Lubrication m/s N/mm²·m/s	10
Friction Coefficient u	Dry Friction	0.08~0.25
Friction Coefficient u	Oil Lubrication	0.02~0.08
Mating Axis	Hardness HB	＞220
Mating Axis	Roughness Ra	0.4~1.25
Working Temperature ℃		-200~+280
Thermal Conductivity W/mk		40
Coefficient Of Linear Xpansion		11×10^-6/K
Outside Surface Plating		copper/tin
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.