CSB-LIN®Q Square linear guides - CSB® Plastic Bearing Technology

Product properties

CSB-LIN®Q square linear guide system ensures linear, torqueresistant motion are ideally suited for the unsupported applications. Due to the hollow design of the surface hard anodized aluminum alloy square rail, the cables can be inserted and protected in hollow profile. and installed with LIN-12Q plastic linear bearing will be maintenance-free and flexible installation.
● Maintenance-free, high wear resistance
● Low noise and fitted very easy
● Linear movement with torque resistance
● Resistance to dirt and dust

▊CSB-LIN^®Q liners technical data table

Material properties	Standard	Unit	CSB-EPB13
General properties
Color	-	-	Yellow
Density	ISO1183	g/cm³	1.48
Max. moisture absorption, 50%RH	ISO62	%	0.3
Max. water absorption	ISO62	%	1.3
Coefficient of sliding friction(steel)	ITS025	µ	0.05-0.15
Max. PV value	ITS026	N/mm²×m/s	0.40
Mechanical properties
Flexural modulus	ISO178	MPa	2800
Flexural strength	ISO178	MPa	60
Max. static load	ITS027	MPa	35
Max. dynamic load	ITS028	MPa	14
Shore hardness	ISO868	D	74
Physical and thermal properties
Long-term application temperature	ITS029	℃	+90
Short-term application temperature	ITS029	℃	+120
Lowest application temperature	ITS029	℃	-50
Thermal conductivity	ISO22007	W/m/K	0.25
Coefficient of thermal expansion	ISO11359	K^-1×10^-5	10
Flammability	UL94	Class	HB
Electrical properties
Volume resistance	IEC60093	Ω·cm	>10¹³
Surface resistance	IEC60093	Ω	>10¹²

*ITS：CSB company’s internal test standards. **Test temperatures are 23℃ unless otherwise stated.

QAS Square linear shafts

● Torque-resistant square design

● Aluminum, hard anodized surface

● Suitable for unsupported applications

● Durable and light

LIN-12Q Square sliding liners

● Made of anti-wear material EPB13
● Maintenance-free, high wear resistance
● Low noise and fitted very easy
● Linear movement with torque resistance

LIN-12QRF Linear bearings with round flange

● Closed design with round flange
● Assembled LIN-12Q liners
● Anodized aluminum adapter
● Torque absorption up to 5 Nm

LIN-12QRT Linear bearings with square flange

● Closed design with square flange
● Assembled LIN-12Q liners
● Anodized aluminum adapter
● Torque absorption up to 5 Nm

LIN-12QRFL Linear bearings with round flange, Long design

● Long design with round flange
● Assembled 2pcs liners LIN-12Q
● Anodized aluminum adapter
● Torque absorption up to 10 Nm

LIN-12QRTL Linear bearings with square flange, Long design

● Long design with square flange
● Assembled 2pcs liners LIN-12Q
● Anodized aluminum adapter
● Torque absorption up to 10 Nm

LIN-12QB Plastic linear pillow blocks

● Closed and short block design
● Assembled LIN-12Q liners
● Anodized aluminum adapter
● Torque absorption up to 5 Nm

LIN-12QBL Linear pillow blocks, Long design

● Closed block design and increased the guide length
● Assembled 2pcs liners LIN-12Q
● Anodized aluminum adapter
● Torque absorption up to 10 Nm

QAS-EC01 Endcaps for square shafts

● Multi-damping plate design blocks cap escape

● Made of plastic and corrosion-resistant

● Press-fit design for easy installation

▊CSB-LIN® Eccentric forces

●Maximum 2:1 ratio
●1x =bearing separation on same shaft
●2x =distance from shaft to load or force

CSB-LIN® Precision linear bearings

●CAUTION: uneven motion or even system blockage will occur if the 2:1 ratio is exceeded !
This principle is NOT load dependent! It is NOT due to edge loading. It is also NOT dependent on the driving force used! The greater the distance between the drive and guide bearings, the higher the degree of wear and required drive force.
There may be other factors that add to the braking effect, but the coefficient of friction is the main cause.
NOTE: The Rule(2:1) is based on the static friction value of 0.25 theoretically, However, Additional lubrication can help to drop friction and extend the 2:1 ratio.
If you have any questions on design and/or assembly, please contact our application engineers.

CSB-LIN®Q Square Profile Linear Guides

Type PDF

Size 284KB

Time 03-2022

No. CSB/CAT.062E

download

1252

塑料直线轴承查找器 — CSB-LIN®

CSB-LIN® Plastic Linear Bearings Finder V2.0

view tools

▊CSB-LIN® Plastic Linear Bearings Finder[V2.0] including LIN plastic linear bearings and LINP precision linear bearings. The system is based on the analysis and calculation of a large number of test data in CSB® laboratory. You can calculations bearing data by entering parameters such as bearing load, speed, temperature and position information, The system will output bearing adaptation data and min. driving force.
▊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 bearing must be tested again to verify whether it meets the actual use requirements.
▊CSB-LIN® Plastic Linear Bearings 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.

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