Du Stainless Steel Shaft PTFE Oilless Bushing

• Bearing Structure: Split Plain Bearing
• Type of Lubricant: Self-Lubricating
• Lubricant & Load: Self-Lubricating
• Bushing Material: Self-Lubrication
• Bearing Direction: Thrust
• Lubricating Way: Maintenance-Free Bearing
• Model NO.: 16*18*25
• Lubricating Film Thickness: Thin Film Lubrication
• Transport Package: as Request
• Specification: 16*18*25
• Trademark: N
• Origin: China Hebei
• HS Code: 8483300090
• Production Capacity: 50000PCS/Year

Product Description

Product Description

 

DU Stainless Steel Shaft PTFE Oilless Bushing
Its material structure is Steel base + Bronze powder + PTFE and filler.
It can offer the good properties of selflubricating, ant-abrasion, ow-friction, fuly developing the advantages of metal and multielement polymer
It's applied to the printing, woven, tobacco and gymnastic machinery, etc.

Performance Index		Data
Product Name		DU Stainless Steel Shaft PTFE Oilless Bushing
Load capacity P (Dry friction)	Static Load	250N/mm'
	Dynamic Load	140N/mm"
	Oscoillation Load	60N/mm*
Max line speed V	Dry Lubrication	2.5m/s
	Oil Lubrication	>5m/s
PV value limit	Grease Lubrication	1.8N/mm2.m/s
	Oil Lubrication	3.6N/mm2.m/s
Friction coef u	Dry Lubrication	0.08~0.20
	Oil Lubrication	0.02~0.12
Mating Axis	Hardness	>220 HB
	Roughness	Ra=0.4~1.25
Material		Steel+Bronze+(PTFE+Filler)
Typical application		The printing, woven, tobacco and gymnastic machinery, etc.
Working Temperature		-200~+280°C
Thermal conductivity		40W/(m-K)
Coefficient of linear expansion		11x10-6/K
Outside surface Plating		copper/tin
Notice: We can also develop according to customers special request while out of this table

Company Profile