ALBW Thrust Washers - CSB® Plastic Bearing Technology

Product properties

● Standard material of sliding layer: TEFPLAS^®B, Anti-wear and lower starting friction materials: TEFPLAS^®G

● sliding layer on one side or both sides is available

● Self-lubricating, maintenance-free

● Smooth operation, low noise

● High-speed operation and longer life

● Operation temperature ±200℃

Standard products

One side-TEFPLAS® B

One side-TEFPLAS® G

Both sides-TEFPLAS® B

Both sides-TEFPLAS® G

ALBW Thrust Washers

Part no.:

d1[+0.25]mm：

d2[-0.25]mm：

T1[-0.05]mm：

d3[+0.4/+0.1]mm：

d4[±0.125]mm：

d5[+0.12]mm：

T2[±0.2]mm：

*Lead time [wks]：

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Dimensions

▊Sliding layer materials TEFPLAS^®

TEFPLAS^® B is a standard sliding layer material. It combines high load bearing and wear resistance performance , suitable for hard shafts ≥HRC35 or hard anodized aluminum shafts.

TEFPLAS^® G has excellent wear resistance, lower starting friction force, suitable for hard shafts or hard anodized aluminum shafts.

Materials	Friction coef. dry [u]	Max. static load [Mpa]	Max. dynamic load [Mpa]	Max. PV [N/mm²xm/s]	Max. Speed ,dry [m/s]		Operation temp. [℃]
Materials	Friction coef. dry [u]	Max. static load [Mpa]	Max. dynamic load [Mpa]	Max. PV [N/mm²xm/s]	Continuous	Intermittent	Operation temp. [℃]
TEFPLAS^®B	0.10-0.25	20	10	0.7	1.5	4.0	±200
TEFPLAS^®G	0.10-0.20	16	8	0.6	1.0	3.0	±200

***For operation under extreme high temperature, it is necessary to consider increasing the fitting clearance to avoid stagnation caused by the high temperature expansion of the shaft and bearing. Please contact us.

▊Bearing back material

The standard bearing back material is light-weight and high-strength aluminum alloy. When the bearing is used in applications with high requirements for corrosion resistance, it is recommended to use stainless steel back and TEFPLAS® G as the wear-resistant layer material;

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...