SF-1S Stainless Steel 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.

LOAD MORE
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...

LOAD MORE
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...

LOAD MORE
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...

LOAD MORE

Introduction

SF-1S Stainless Steel Bearings is a stainless steel material for the matrix, the middle sintered corrosion-resistant alloy powder, the surface of the rolling to PTFE-based low-friction materials, after rolling the formation of a very effective corrosion-resistant materials. It has oil, acid, alkali, sea water and wear resistance characteristics of the surface of the PTFE material does not contain lead ingredients. In the food and beverage machinery, chemical and medium-sized acid-base flow of the valve, pharmaceutical machinery, printing and dyeing machinery, chemical machinery, marine industry, the most suitable anti-corrosion sliding parts.

Data	Code	SF-1S
Data	Material	Stainless+ Ronze+(PTFE+ Pb+Filler)
Applications		Products applicable to printing and dyeing machinery, marine industry, such as corrosion-resistant parts.
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	1.8
PV Value Limit	Oil Lubrication m/s N/mm²·m/s	3.6
Friction Coefficient u	Dry Friction	0.08~0.20
Friction Coefficient u	Oil Lubrication	0.02~0.12
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		-
In addition to the standard products shown in the catalog, you can also provide non-standard products or order according to customer requirements.