Plastic linear bearing liners - CSB® Plastic Bearing Technology

Product properties

Maintanence free plastic linear bearings. Low noise operation is suitable for continous application under the extremely dusty environment. It is washable by the clean detergent of the food machine. There is no critical requirement about the shaft hardness or the mounting holes of the housing.
● Maintenance-free, dry operation, low noise
● Suitable for long-time running in dusty environments
● Corrosion resistance; Cleaning with disinfectant lotion
● Straight grooves design removed the dust from the friction surface

LIN-11 Plastic linear bearing liners

● Closed design sliding liners
● Self-lubricating and dust resistance
● Made of anti-wear material EPB13,MN2,EPB5

LIN-12 Plastic linear bearing liners

● Short design sliding liners
● Self-lubricating and dust resistance
● Made of anti-wear material EPB13,MN2,EPB5

LIN-11K Plastic linear bearing liners

● Opening design sliding liners
● Self-lubricating and dust resistance
● Made of anti-wear material EPB13,MN2,EPB5

LIN-13 Plastic linear bearing liners

● Closed design sliding liners
● Self-lubricating and dust resistance
● Made of anti-wear material EPB13
● Fitted very easy

Material properties	Standard	Unit	CSB-EPB13	CSB-MN2	CSB-EPB5
General properties
Color	-	-	Yellow	Dark grey	Black
Density	ISO1183	g/cm³	1.48	1.72	1.44
Max. moisture absorption, 50%RH	ISO62	%	0.3	0.2	0.1
Max. water absorption	ISO62	%	1.3	0.7	0.5
Coefficient of sliding friction(steel)	ITS025	µ	0.05-0.15	0.10-0.18	0.09-0.25
Max. PV value	ITS026	N/mm²×m/s	0.40	0.3	1.40
Mechanical properties
Flexural modulus	ISO178	MPa	2800	2800	4800
Flexural strength	ISO178	MPa	60	53	165
Max. static load	ITS027	MPa	35	30	110
Max. dynamic load	ITS028	MPa	14	12	61
Shore hardness	ISO868	D	74	73	82
Physical and thermal properties
Long-term application temperature	ITS029	℃	+90	+90	+250
Short-term application temperature	ITS029	℃	+120	+120	+315
Lowest application temperature	ITS029	℃	-50	-50	-100
Thermal conductivity	ISO22007	W/m/K	0.25	0.24	0.55
Coefficient of thermal expansion	ISO11359	K^-1×10^-5	10	8	6
Flammability	UL94	Class	HB	HB	V0
Electrical properties
Volume resistance	IEC60093	Ω·cm	>10¹³	>10⁸	>10⁸
Surface resistance	IEC60093	Ω	>10¹²	>10⁸	>10⁷

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

▊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.

Precision shafts

AS: Hard anodized aluminum shaft, the best shaft for LIN linear bearings; CS: Hard-chromed steel shaft, the effective-cost shaft; ES: 304 Stainless steel shaft, the best for chemical liquid; Shaft end processing service...

Supported shafts

Compact and low high design support;

Standard design support;

3 materials shaft: Hard anodized aluminum shaft, Hardchromed steel shaft, 304 Stainless steel shaft;

CSB®LIN-12 Plastic linear bearing liners, Short design

Type PDF

Size 114KB

Time 03-2020

No. CSB/CAT.052

download

2489

CSB®LIN-11 Plastic linear bearing liners

Type PDF

Size 110KB

Time 03-2020

No. CSB/CAT.052

download

2513

CSB®LIN-11K Plastic linear bearing liners, Opening design

Type PDF

Size 118KB

Time 03-2020

No. CSB/CAT.052

download

2414

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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Plastic linear bearings

● Made of anti-wear plastic
● Higher sewage capacity
● Low-cost solution

Plastic linear bearings, closed

● Closed design linear bearings
● Standard long and short design
● Self-aligning design

Plastic linear bearings, opening

● Opening design linear bearings
● Self-aligning design
● Assembled standard liner LIN-11K

Plastic linear bearings, flange

● Round flange and square flange design
● Standard and long design
● Secured by bolts
● Anodized aluminum adapter

Plastic linear bearing housings

● Linear bearing with housing
● Standard, Short and Long design
● Secured by bolts

Plastic linear pillow blocks

● Pillow block design
● Standard,short and long design
● Adjustable design to available
● Secured by bolts

Floating pillow blocks

● Floating design linear bearings
● Assembled standard liner LIN-11
● Compensation of parallelism errors ±3.0mm
● Compensation of mialignment errors ±3.5°

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Product properties

▊CSB-LIN^® liners technical data table

▊CSB-LIN® Eccentric forces

CSB®LIN-12 Plastic linear bearing liners, Short design

CSB®LIN-11 Plastic linear bearing liners

CSB®LIN-11K Plastic linear bearing liners, Opening design

CSB-LIN®

Online Tools

Product News

Customer Services

Fast Services

Product properties

▊CSB-LIN® liners technical data table

▊CSB-LIN® Eccentric forces

CSB®LIN-12 Plastic linear bearing liners, Short design

CSB®LIN-11 Plastic linear bearing liners

CSB®LIN-11K Plastic linear bearing liners, Opening design

CSB-LIN®

Online Tools

Product News

Customer Services

Fast Services

▊CSB-LIN^® liners technical data table