E_mail: oversea@csb-ep.com Tel: +86-573-84185528
      www.csb-ep.com
Contact Us

Zhejiang CSB Plastic Bearing
Technology Co.,Ltd

Address: No.6, Fenhu Road, Huimin Sub-district, Jiashan, 
Zhejiang, China

Tel: +86-573-84185528

E-mail: oversea@csb-ep.com

Hot Tags: Plastic BearingsBall BearingsLinear BearingsPlastic ChainSteering BearingsRotary BearingPlastic Rods

Plastic Bearings

EPB16 Plastic Plain Bearings

EPB16 Plastic Plain Bearings

EPB16 Plastic Plain Bearings Wear resistance material with high strength and low water absorbtion feature. The dimensions will be remain stable even in humidity environment. Continuous working temperature: -40?~130?; Higher load capacity; Maintenance-free dry operation; Low water absorption;...

EPB16 Plastic Plain Bearings

Wear resistance material with high strength and low water absorbtion feature. The dimensions will be remain stable even in humidity environment.

Continuous working temperature: -40?~130?;

Higher load capacity;

Maintenance-free dry operation;

Low water absorption;

Good performance cost ratio under high load.

The Material Data Sheet

Typical Item

Standard

Unit

CSB-EPB16

   Density

ISO1183

g/cm³

1.58

   Color



Black

   Dynamic friction /steel(dry)



0.06-.020

   Max. PV (dry)


N/mm²×m/s

0.4

   Max. roatating velocity


m/s

1.0

   Max. oscillating velocity


m/s

0.7

   Max. linear velocity


m/s

3.0

   Tensile strength

ISO527

MPa

120

   Compressive strength (Axial)


MPa

65

   E-module

ISO527

MPa

5300

   Max. static pressure of the surface, 20?


MPa

50

  Shore hardness

ISO868

D

76

   Continuous work temperature


-40/130

   Short-time work temperature


-40/200

   Thermal conductivity

ASTME1461

W/m×k

0.25

   Linear coef. of thermal expansion

ASTMD696

K-1×10-5

4

   Moisture absorption RH50/23?

ASTMD570

%

0.2

   Max. water absorption, 23?
%0.4

   Flammability

UL94


HB

   Volume resistivity

IEC60093

Ocm

>1013

   Surface resistivity

IEC60093

O

>1012

PV Value of Bearings

The max PV value of the CSB-EPB16 series bearing is 0.4N/mm2*m/s which determines the load capacity of bearing is inversely proportional to the speed. Please refer to the chart for more detailed information (Graph EPB16-1).

The Relation of Load, Speed and Temperature

CSB-EPB16 allows the Max static load of 50Mpa, The max compressive deformation rate under the max load is listed in Graph EPB16-2, The actual load capacity of bearing is slightly less than 50Mpa, The bearing load is variable against the speed and temperature, Fast speed (Vmax: 1.0m/s) results into higher temperature (Tmax: 130?) which decreases the load capacity of the bearing. Please refer to the Graph EPB16-3 for such variation.

The Friction Factor,Wearing and shaft material

Friction Factor
 Graph EPB16-4 shows that as the same as most of the slide bearing materials, the friction factor of CSB-EPB16 is increasing along with the rotation speed under a certain loading while as shown in Graph EPB16-5, it is decreased along with the increasing of loading when the operation speed is stable. From Graph EPB16-6, it is found that the most suitable shaft roughness is Ra0.1 to Ra0.2. Smoother shaft or rougher shaft may result into friction factor increasing.

CSB-EPB16
Dry
Grease
Oil
Water
Friction coef. µ
0.06~0.20
0.09
0.04
0.04


Wearing and shaft material

Graph EPB16-7 and Graph EPB16-8 shows the wearing is considerably affected by the shaft materials. Heat-treated steel shaft and carbon steel shaft is good for this bearing material. Graph EPB16-8 tells that CSB-EPB16 is suitable for hardened chrome steel and hardened steel shaft in oscillation operation and is suitable for carbon steel and hardened steel shaft in rotation operation.

Chemical Resistance

CSB-EPB16 is good at chemical resistance against weak acidic medium and various kinds of lubricants.

Water Absorbability

The water absorb rate of CSB-EPB16 is 0.2% under the atmospheric pressure while it is 0.4% when the material is immerged into water. With its low water absorbability, the material is suitable for humid environment applications.

UV Resistance

Disintegration could be possible for the material CSBEPB16 after long period of exposing under the UV ray and therefore the performance of the material will be reduced.

Bearing Installation

CSB-EPB16 The Interfit Tolerance

Diameter mm

Tolerance after fit E10

Fit Housing H7

Fit Shaft h9

>0~3

+0.014~+0.054

0~+0.010

0~-0.025

>3~6

+0.020~+0.068

0~+0.012

0~-0.030

>6~10

+0.025~+0.083

0~+0.015

0~-0.036

>10~18

+0.032~+0.102

0~+0.018

0~-0.043

>18~30

+0.040~+0.124

0~+0.021

0~-0.052

>30~50

+0.050~+0.150

0~+0.025

0~-0.062

>50~80

+0.060~+0.180

0~+0.030

0~-0.074

>80~120

+0.072~+0.212

0~+0.035

0~-0.087

>120~180

+0.085~+0.245

0~+0.040

0~-0.100

CSB Plastic is one of the leading China epb16 plastic plain bearings manufacturers and suppliers, and also a professional epb16 plastic plain bearings factory and company, we are always at your services.

Hot Tags: epb16 plastic plain bearings, China, manufacturers, suppliers, factory, company
Related Products

Zhejiang CSB Plastic Bearing Technology Co.,Ltd