Sliding bearings

Sliding bearings
1 / 128 PagesView full catalog

Sliding bearings

Product catalog summary
Overview: This document is a technical catalogue from GLT-GleitLagerTechnik GmbH, detailing their sliding bearings products, certifications, and company background. It includes specifications, applications, and maintenance guidelines for various bearing types.
Company Information: GLT-GleitLagerTechnik GmbH, based in Munich, Germany, has over 30 years of experience in sliding bearing technology. The company is certified under DIN EN ISO 9001 and DIN EN ISO 14001, highlighting its commitment to quality and environmental management.
Product Details: The catalogue covers different sliding bearings such as pre-finished metal sliding bearings, spherical plain bearings, and rod ends. It advises clients to test products before application, as GLT does not guarantee suitability for specific purposes.
Terms of Delivery: Standard products are available within 24/48 hours, with special designs available at short notice. Prices are quoted net, and delivery is ex-stock, freight collect. Payment terms are arranged, and goods remain GLT's property until payment is completed.
Technical Information: The document discusses mechanical properties, lifespan calculation, and factors affecting lifespan, emphasizing proper mounting and storage conditions.
Applications: Sliding bearings are suitable for low rotational frequency, pivoting, axial movement, shock loading, and dirt strain, used in agricultural engines, construction machinery, and vehicle construction.
Key Features: Products include maintenance-free options, lubrication pockets, and suitability for high or low-temperature environments.
Conclusion: GLT emphasizes quality, quick availability, and competitive pricing, aiming to exceed customer expectations and offering collaboration for selecting appropriate sliding materials.
Lubrication Types:
  • Oil Lubrication: Suitable for high rotational frequency and strains, with additives like molybdenum sulfide or graphite enhancing properties.
  • Grease Lubrication: Ideal for low rotational frequency and impact loading, using high-quality sliding bearing grease.
  • Dry-Film Lubricant: Used at high temperatures or for dry-running operations.
  • Dry Bearings: Made from compound materials with PTFE or graphite bronze coatings, maintenance-free.
Mounting Details:
  • Cylindrical and flanged bushings are mounted using a force-fitting mandrel.
  • For larger wrapped bushings, a mounting ring is advised to prevent canting.
  • The butt joint in wrapped sliding bearings should be aligned 90° opposite to the working resistance direction.
Product Descriptions:
  • TEF-MET®: Wrapped composite dry sliding bearing, steel/PTFE, maintenance-free.
  • TEF-MET®/B: Wrapped composite dry sliding bearing, bronze/PTFE, maintenance-free.
  • POM-MET®: Wrapped composite sliding bearing, steel/acetal resin (POM), with lubrication pockets, low-maintenance.
  • BRO-MET®: Wrapped bronze sliding bearing with lubrication pockets, low-maintenance.
Technical Data for TEF-MET®:
  • Material: Steel/PTFE coated, maintenance-free.
  • Specific load capacity: Static ≤ 250 N/mm², Dynamic ≤ 140 N/mm².
  • Sliding speed: ≤ 2.5 m/s.
  • Temperature range: -200 to +280 °C.
  • Max Pv value: 1.8 N/mm² x m/s, short-term 3.6.
Ordering Information:
  • Product codes are based on DIN/ISO standards, specifying inner diameter and length, with outer diameter derived from wall thickness.
  • Examples include cylindrical bushings, flanged bushings, thrust washers, and strips.
NXZ Cylindrical Bushings: Available in metric and inch sizes, specified by inner diameter, outer diameter, and length.
POM-MET® Composite Sliding Bearings: Made from steel and acetal resin (POM) with lubrication pockets, designed for low maintenance, complying with DIN 1494 / ISO 3547 standards.
Material and Properties: Bearings consist of a steel support material, a sintered bronze intermediate layer, and a POM sliding layer, handling static loads up to 250 N/mm² and dynamic loads up to 140 N/mm².
Temperature and Tolerance: Operational temperature range is -40 to +130°C, with a maximum Pv value of 2.8 N/mm² x m/s.
Mounting and Maintenance: Proper mounting involves using a force fitting mandrel and possibly grease lubrication on the outer surface.
Additional Products: Includes NXA thrust washers and NXS strips, available in various dimensions.
PIK-MET® Composite Sliding Bearing:
  • Material Composition: Steel/PEEK coated with a sintered bronze intermediate layer.
  • Specifications: Static load capacity ≤ 140 N/mm², dynamic load capacity ≤ 100 N/mm², sliding speed ≤ 2.5 m/s.
BRO-MET® Bronze Sliding Bearing:
  • Material Composition: Made from CuSn8P bronze with lubrication pockets.
  • Specifications: Static load capacity ≤ 120 N/mm², dynamic load capacity ≤ 40 N/mm².
General Information: Both bearing types conform to DIN 1494 / ISO 3547 standards and are available in various sizes.
BIV-MET® Bearings: Low-maintenance composite sliding bearing with lubricant storages, suitable for high load and temperature conditions.
Mounting and Maintenance: Use of a force fitting mandrel is recommended for mounting.
Product Variants: Lists numerous product variants with specific dimensions for cylindrical bushings, thrust washers, and strips.
BUA and BUS Series: Includes thrust washers and strips with specific dimensions listed in millimeters.
BRO-LUB® Bearings: Maintenance-free wrapped bronze sliding bearings with solid lubricant pockets.
Technical Data: Key technical parameters include static load capacity, dynamic load capacity, sliding speed, friction value, and temperature range.
Installation and Maintenance: Advises using an adequate force fitting mandrel for mounting.
Spherical Plain Bearings Overview: Provides detailed specifications for different models, including dimensions and material compositions.
General Terms and Conditions:
  • Resale Restrictions: Resale of products in their original or unassembled state is prohibited unless authorized by the company.
  • Liability and Compensation: Liability is limited to intentional misconduct or gross negligence.
  • Warranty and Defect Notification: Warranty is provided for defect-free manufacturing according to applicable standards.
See more

Catalog excerpts

Sliding bearings-1

GLT-GLEITLAGERTECHNIK GMBH SLIDING BEARINGS PRE-FINISHED METAL SLIDING BEARINGS SPHERICAL PLAIN BEARINGS

 Open the catalog to page 1
Sliding bearings-2

OLT - Gk.il l*fl*r TKhnlk' GmbH This catalogue has been created with reasonable care and all specifications have been proven. In spite of careful monitoring of the contents of this site we assume no liability for the accuracy, completeness or topicality of the data contained herein. Technical changes, errors and printing mistakes are reserved.

 Open the catalog to page 2
Sliding bearings-3

P roduct O verview GLT GLT – makes the world go round GLT-GleitLagerTechnik® GmbH Stahlgruberring 26 81829 Munich Germany Tel: +49-(0)89-4370 799-0 Fax: +49-(0)89-4370 799-44 info @ glt-gleitlagertechnik.de www.glt-gleitlagertechnik.de GLT-GleitLagerTechnik® GmbH • Stahlgruberring 26 • D-81829 Munich • Tel +49 (0)89-4370799-0 • Fax +49 (0)89-4370799-44 • [email protected] 1

 Open the catalog to page 3
Sliding bearings-4

GENERAL INFORMATION Product and delivery information PRODUCT DETAILS The present catalogue serves to describe our products. The information provided should not be used as statements and/or represen- tations about the properties thereof, nor are they references for certain or assumed appli- cations. Depending on application circum- stances and environmental influences the stated values can vary from the actual data. All of our products need to be tested by our clients before application. GLT - GLEITLAGERTECHNIK® GMBH does not guarantee that the described products are ap- propriate for certain...

 Open the catalog to page 4
Sliding bearings-5

GLT stands for more than 30 years of expert knowledge in sliding bearing technology. The company deals exclusively with distribu- tion and production of pre-finished sliding bearings and sliding bearing components. G LT puts high quality service into practice - to satisfy the customer is our top priority. Best quality - quick availability - keen pricing - this is what customers demand from a quali- fied supplier. As our customers' expectations rise continuously... GLT is ready and able to meet such expecta- As an original equipment manufacturer, G LT is perfectly familiar with the different supply...

 Open the catalog to page 5
Sliding bearings-6

T able of contents Milestones 1970 Ludwig Hallauer, Managing Director, trades with sliding bearing products and works with reputable manufacturers. 1982 In 1982, Mister Hallauer founded the corporation focusing on the distribution and production of metal and plastic sliding bearing products. 1997 e t s e in Relocation to new premises combined with considerable improvement of storage capacity. 2002 n le i Once again, relocation and the enlargement of office space to fulfill rising customer requirements and supplier commitments. 2004 e M To be even more efficient in committing to and fulfilling...

 Open the catalog to page 6
Sliding bearings-7

T able of contents Table of contents Technical information Selective list: Please find a product overview at the end of our catalogues sliding bearings TEF-MET® Wrapped composite dry sliding bearing, steel/PTFE, maintenance-free TEF-MET®/B Wrapped composite dry sliding bearing, bronze/PTFE, maintenance-free TEF-MET®/P Wrapped composite dry sliding bearing, steel/PTFE, maintenace-free, suited for oil lubrication NOX-MET® Wrapped composite dry sliding bearing, stainless steel/PTFE, maintenance-free POM-MET 23 31 39 ® Wrapped composite sliding bearing, steel/acetal resin (POM), lubrication pockets,...

 Open the catalog to page 7
Sliding bearings-8

Technical information BRIEF DETAILS FOR SLIDING »Sliding bearing« identifies a bearing in which a movable component, generally a shaft, a shaft extension or a guide rail, slides on top of the surface - the »slide« - of a stationary bush- ing, a bearing seat or a sliding strip. Sliding bearings are to support or to guide the parts movably opposed to each other as well as to absorb and transfer the occurring forces. The sliding movement takes place between the bearing box and the supported component. In relation to radially-moved bearings, the running smoothness of the sliding partners is ensured...

 Open the catalog to page 8
Sliding bearings-9

Technical information For a few types of sliding bearings, a heavy starting torque is inevitable. None-maintenance-free sliding bearings re- quire constant and sufficient maintenance The degree of the effectiveness of sliding bearings is generally lower than that of anti- friction bearings. • For low rotational frequency, for pivoting and axial movement, for shock loading and dirt strain. For long-time applications requiring long durability, e.g. water and steam turbines, generators, rotary pumps, heavy journal bearings and the like, also for applications requiring wear-resistant running as is...

 Open the catalog to page 9
Sliding bearings-10

Technical information LIFESPAN CALCULATION The lifespan of a sliding bearing remarkably depends on its load, sliding speed, counter- rotation surfaces, temperature and power-on time. In additon, there are lifespan-limiting factors to be considered, such as impurity or corrosion at dry-running conditions or lubri- cant deterioration as a result of non-sufficient The nominal lifespan is therefore only a refer- ence point. Low bearing load or sliding speed could lead to unrealistic reference points for lifespan calculations. Thus, a lifespan calculation is reasonable only for applications listed...

 Open the catalog to page 10
Sliding bearings-11

Technical information The pv-value has a substantial impact on the length of use. The pv-value is the product of specific bearing load (p) and speed (v). For production reasons, wrapped bearings show a certain ovality and an open butt joint, as quoted in the valid standards. The length of use decreases with rising pv- The friction-value depends on the following • Choice of material matching • Surface roughness of counter surfaces • Specific bearing load • Sliding speed • Bearing temperature DELIVERY CONDITION Principally, we deliver our sliding bearings in pre-finished condition. As to a few...

 Open the catalog to page 11
Sliding bearings-12

good to know Technical information Bonding Grease-lubrication Metallic or plastic bushings, thrust washers, Grease lubrication is to be applied in case strips or special parts can not only be affixed of low rotational frequency, pendulousness by bolting together, pinning or soldering but and impact loading, or if float friction is not also by bonding. This does not apply to oil- within reach. High-class sliding bearing fat soaked sinter bearings. should be used exclusively. Lubrications with solid additives exceeding a proportion of 2 % Lubrication are not recommendable, as they are likely to...

 Open the catalog to page 12

All GLT-Gleitlagertechnik GmbH catalogs and technical brochures

  1. TEX-MET®

    4  Pages

  2. BRO-LUB®

    6  Pages

  3. BIV-MET®/A

    4  Pages

  4. BRO-MET®/LD

    3  Pages

  5. BRO-MET®/L

    6  Pages

  6. TEF-MET®/P

    7  Pages

  7. TEF-MET®

    7  Pages

  8. TEF-MET®/B

    7  Pages

  9. SIB-MET®

    7  Pages

  10. BIV-MET®

    4  Pages

  11. BIV-LUB®

    4  Pages

  12. BIV-MET®

    7  Pages

  13. BRO-MET®

    7  Pages

  14. PIK-MET®

    4  Pages

  15. POM-MET®

    7  Pages

  16. NOX-MET®

    7  Pages

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.