CRB Filament-wound bearings - CSB® Plastic Bearing Technology

Product properties

● Maintenance-free, dry operation
● Static load 240MPa,dynamic load 140MPa
● Working temperature -100/+160℃
● Resistant to dirt and dust
● Chemical resistance

General properties	Standard	Unit	CRB
Density	ISO1183	g/cm³	1.95
Max. water absorption	ISO62	%	0.1
Max. PV value	ITS026	N/mm²×m/s	1.8
Coefficient of friction	ITS025	µ	0.03-0.12
Long-term application temperature	ITS029	℃	+160
Short-term application temperature	ITS029	℃	+180
Lowest application temperature	ITS029	℃	-100
Max. Speed	ITS032	m/s	0.20
Compressive strength	ITS033	MPa	420
Max. static load	ITS027	MPa	240
Max. dynamic load	ITS028	MPa	140
Shore hardness	ISO868	D	95
Coefficient of thermal expansion	ISO11359	10^-6×K^-1	13
Color	-	-	Brown

Standard products

Thickness=2.5mm

Thickness=5.0mm

CRB Filament-wound bearings

Part no.:

d [mm]：

d-max. [mm]：

d-min. [mm]：

D [mm]：

d-max. [mm]：

d-min. [mm]：

L [mm]：

L-max. [mm]：

L-min. [mm]：

Max. shaft [mm]：

Min. shaft [mm]：

Max. housing [mm]：

Min. housing [mm]：

*Lead time [wks]：

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Dimensions

▊Material structure

Sliding layer: Continuous wound PTFE and high-strength fibers encapsulated in an internally lubricated, high temperature filled epoxy resin.

Backing: Continuous wound glass fiber encapsulated in a high temperature epoxy resin.

▊Typical features

High load capacity

Excellent wear resistance

Very good chemical resistance

Lower friction coefficient

Oil forbidden

▊CSB-FWB® installation method

FWB纤维缠绕轴承安装方式

CSB-FWB®CRB Filament-wound bearings

Type PDF

Size 215KB

Time 03-2020

No. CSB/CAT.052

download

2422

▊Typical applications

Hydraulic cylinder pivots

Construction machinery arm bushes

Boom lifts, scissor lifts

Cranes, material handling equipment

Port machinery

Package machine

纤维缠绕轴承查询器 — CSB-FWB®

CSB-FWB® Filament Wound Bearings Finder V2.0

view tools

▊CSB-FWB® Filament Wound Bearings 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 bearing must be tested again to verify whether it meets the actual use requirements.
▊CSB-FWB® Filament Wound 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.

▊CSB-FWB®filament-wound bearings are suitable for high-load applications, these bearings can meet most of the possible chemical medium; Filament-wound bearings are developed for dry friction and high-load movement, but it is also available used in oil lubrication, grease lubrication or water environment; CSB recommends that the bearing be used in immersed water or oil, CRW and CRF bearings are very suitable.
▊Find the resistance information from the right...

▊ 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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CRM Filament-wound bearings

● Maintenance-free, dry operation
● Static load 240MPa,dynamic load 120MPa
● Working temperature -100/+160℃
● Resistant to dirt and dust

CRG Filament-wound bearings

● Maintenance-free, dry operation
● Static load 240MPa,dynamic load 160MPa
● Working temperature -100/+160℃
● Resistant to dirt and dust

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● Excellent anti-wear property under water
● Max. static load 240MPa
● Operation temperature -100/+100℃
● Excellent dirty resistance
● Very lowest friction coefficient

CRP Filament-wound bearings

● Maintenance-free, dry operation
● Static load 240MPa,dynamic load 30MPa
● Working temperature -100/+160℃
● Resistant to dirt and dust

CRF Filament-wound bearings

● Maintenance-free, dry operation
● Static load 150MPa,dynamic load 45MPa
● Working temperature -40/+130℃
● Excellent anti-wear ability in liquid lubrication