MN71 Self-lubricating plastic rods - CSB® Plastic Bearing Technology

Product properties

● Continuous working temperature: -40/+110℃

● Maintenance-free, self-lubricated

● Suitable for operation in dusty environment

● Suitable for working in humid environment

Material properties	Standard	Unit	CSB-MN71
General properties
Color	-	-	White
Density	ISO1183	g/cm³	1.38
Max. moisture absorption, 50%RH	ISO62	%	0.3
Max. water absorption	ISO62	%	0.5
Coefficient of sliding friction(steel)	ITS025	µ	0.15-0.40
Max. PV value	ITS026	N/mm²×m/s	0.25
Mechanical properties
Flexural modulus	ISO178	MPa	5000
Flexural strength	ISO178	MPa	130
Max. static load	ITS027	MPa	85
Max. dynamic load	ITS028	MPa	45
Shore hardness	ISO868	D	81
Physical and thermal properties
Long-term application temperature	ITS029	℃	+110
Short-term application temperature	ITS029	℃	+180
Lowest application temperature	ITS029	℃	-40
Thermal conductivity	ISO22007	W/m/K	0.25
Coefficient of thermal expansion	ISO11359	K^-1×10^-5	6
Flammability	UL94	Class	HB
Electrical properties
Volume resistance	IEC60093	Ω·cm	>10¹⁴
Surface resistance	IEC60093	Ω	>10¹⁴

*ITS：CSB company's internal test standards.

**Test temperatures are 23℃ unless otherwise stated.

Standard products

MN71 Self-lubricating plastic rods

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Dimensions

CSB-SFP® Semi-finished Products

Type PDF

Size 301KB

Time 07-2022

No. CSB/CAT.062E

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4129

自润滑半成品查询器 — CSB-SFP®

CSB-SFP® Semi-finished Products Finder V2.0

view tools

▊CSB-SFP® Semi-finished Products Finder[V2.0] is based on the analysis and calculation of a large number of test data in CSB® laboratory. You can calculations material data by entering parameters such as bearing load, speed, and temperature, and finally output material adaptation data.
▊Because the system calculate and analyze based on lab data, it can't exactly meet the ractual use requirements absolutly. The system data verification has certain limitations; CSB® recommends that the products must be tested again to verify whether it meets the actual use requirements.
▊CSB-SFP® Semi-finished Products Finder output data information is only for design reference, and can not be used as the final standard for determining the bearing material conformity, If you have any questions, please contact CSB® sales engineers.

Medium	MN71 Chemical resistance
Alcohol	Resistant
Hydrocarbons	Not resistant
Greases. oils	Resistant
Fuels	Resistant
Diluted acids	Conditionally resistant
Strong acids	Not resistant
Diluted alkalis	Not resistant
Strong alkalis	Not resistant

▊ CSB® Bearing Material Chemical Resistance

Please select bearing material and medium...

▊CSB® bearing material chemical resistance data is a comparison test result of the CSB chemistry laboratory using laboratory specimens or similar chemicals at room temperature 23 ℃, without considering the impact of other temperatures and chemical medium mixtures on the chemical resistance of CSB® bearing materials ; Therefore, this data can only act as a reference. CSB® recommends that the chemical resistance of actual parts should be tested under application conditions and verify the suitability of the bearings.

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