Linear Components

Linear Components
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Linear Components

Product catalog summary
Introduction
This document from PreCom Precision Components GmbH provides comprehensive information on linear components used in mechanical engineering. It highlights the importance of a diverse product range, expert consultation, and complete service to meet the varied requirements of linear components across different applications.
Product Overview
The document categorizes linear components into several main sections:
  • Linear Ball Bearings: Includes compact series and self-alignment features, available in closed and open types, with specifications on dimensions, load capacities, and weight.
  • Track Rollers: Details various types of track rollers for linear motion applications.
  • Linear Housing Units: Information on compact and standard series, with single or tandem configurations and adjustable features.
  • Shaft Support Blocks and Rails: Includes standard and compact series, with flanged and non-flanged options.
  • Precision Shafts: Covers chrome-plated, stainless steel, and machined shafts, highlighting applications and specifications.
  • Needle Roller Flat Cages: Details single and double row series, including angular configurations.
Technical Specifications
Each product category includes detailed technical specifications such as dimensions, load capacities, and material properties. The document emphasizes the use of hardened and ground shaft raceways to achieve stated load capacities.
Additional Products and Services
PreCom offers additional products and custom solutions based on specific customer requirements, subject to feasibility checks.
Legal and Usage Information
The document includes a disclaimer about data accuracy and reserves the right to make modifications due to product development. It outlines conditions for reproduction and commercial transactions.
Linear Housing Units Overview
This section provides technical specifications for various linear housing units, including closed and open tandem configurations, with information on dimensions, materials, and assembly instructions.
Specifications
Lists different types of linear housing units such as ITGE, ITGO, ITGOE, and ITGI, with specific dimensions and configurations. Sizes range from 08 to 40, with detailed measurements for each size.
Materials and Standards
Specifies the use of fixing screws according to DIN 912-8.8 and spring washers according to DIN 7980. Bearings are fixed using circlips as per DIN 472. Load ratings are provided according to linear ball bearing specifications.
Assembly Instructions
Includes instructions for assembling linear housing units, emphasizing specific screws and washers for secure installation. Notes that products may vary slightly from photos or drawings.
Additional Features
Some units come with front wipers and adjustable features. Provides ordering designations and examples for customer requests.
Diagrams and Tables
Contains tables with detailed dimensions and weights for each type of linear housing unit, including notes on housing and linear ball bearing angles for installation.
Specifications
1. Chrome layer thickness: Minimum 25 µm.
2. Roundness: ½ diameter tolerance.
3. Length tolerance: +500 / -100 mm.
4. Special tolerances and diameters available upon request.
Machining Services
PreCom offers machining of shafts according to customer requests and drawings, with a service center equipped for various machining tasks.
Needle Roller Flat Cages
1. Made from light metal – aluminium, offering high precision and strength at a light weight.
2. Suitable for harsh conditions, heavy loads, and high temperatures up to 150°C.
3. Available in single and double row series with various dimensions and load capacities.
4. Other materials available upon request.
Product Range
PreCom provides a wide range of products including shaft support rail units, track roller guidance systems, linear housing units, linear tables, profile rail systems, miniature profile rail systems, track rollers, and flat cages.
Company Profile
PreCom Precision Components GmbH specializes in components and fully integrated assemblies for linear motion systems. They ensure high-quality products through partnerships with selected manufacturers and in-house production. The company offers services such as cutting and machining of precision steel shafts, assembly of linear housing units, and stock keeping for just-in-time deliveries. Their logistics system supports efficient local and international deliveries.
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Catalog excerpts

Linear Components-1

Linear – Komponenten Linearkugellager und Gehäuse Laufrollen Präzisionswellen und Zubehör Flachkäfige Linear Components Linear ball bearings and housings Track rollers Precision shafts and accessories Flat cages PreCom w w w . p r e c o m - e u r o p e . c o m

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Linear Components-2

Alle Angaben dieser Druckschrift wurden mit großer This publication has been produced with a great deal of Sorgfalt erstellt und überprüft. Für eventuelle Fehler care and attention and all data have been checked for oder Unvollständigkeiten können wir jedoch keine their accuracy. Haftung übernehmen. Technische Änderungen However, no liability can be assumed for any incorrect behalten wir uns vor. or incomplete data. Due to constant development of the product range, we reserve the right to make Der Nachdruck, auch auszugsweise, ist nur mit unserer modifications. Genehmigung gestattet. Reproduction...

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Linear Components-3

Vorwort Prefix Linear bearings are bearing elements for translation Linearlager sind Lagerungselemente für translatorische type motion. The requirements Bewegungen. Die Anforderungen an Linear- placed on linear components are as varied as the applications in which Komponenten sind so unterschiedlich wie die they are used. In order to find the right element for the Anwendungen, in denen sie eingesetzt werden. Um specific task, a sophisticated product range, competent hier immer das richtige Element für die jeweilige consultation as well as complete service are important. Aufgabe zu finden, ist...

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Linear Components-4

Inhalt Content Kapitel A Linear-Kugellager / Linear ball bearings Linear-Kugellager, Kompakt-Baureihe KH Linear ball bearing, compact series Linear-Kugellager, mit Fluchtungsfehlerausgleich, Standard Baureihe SBE Linear ball bearing, with self alignment, standard series Linear-Kugellager, mit Fluchtungsfehlerausgleich TK Linear ball bearing, with self alignment Linear-Kugellager, mit Fluchtungsfehlerausgleich, hohe Tragzahl SSE Linear ball bearing, with self alignment, high load capacity Linear-Kugellager, Standard-Baureihe, mit Kunststoffkäfig LME Linear ball bearing, standard series, plastic...

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Inhalt Content Kapitel D Wellenböcke / Shaft support blocks IGWA IGWH Wellenbock, Standard-Baureihe Shaft support block, standard series Wellenbock, Kompaktausführung Shaft support block, compact series Chapter D D1 D2 IGWN Wellenbock Shaft support block D3 IFWB Flanschwellenbock Shaft support block with flange D4 Kapitel E Tragschienen / Shaft support rail units ITSU ITSN Kapitel F Tragschienen, niedrige Ausführung Shaft support rail units, thin series Tragschienen Shaft support rail units Präzisionswellen / Precision shafts W WH WV WRA WRB BAC Präzisionswellen Precision shafts Präzisionshohlwellen...

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Linear Components-7

Standard-Baureihe, geschlossen und offen Linear ball bearing with self-alignment Standard series, closed and open type Tragzahlen Gewicht load capacity weight Bestellbeispiel / Ordering designation die Tragzahlen gelten nur bei Einsatz von geharteten (min. the load capacities are valid only if hardened (min 670 HV) and ground shaft raceways are used Beidseitig abgedichtet / internal seals GrofSe / Size SBE: geschlossen / closed type SBEO: offen / open type

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Linear Components-8

TK Linear-Kugellager mit Fluchtungsfehlerausgleich Geschlossen und offen Linear ball bearing with self-alignment Closed and open type Ød 1o ØD ØD1 L2 L1 L Abmessungen / Dimensions (mm) Type Tragzahlen o () Gewicht load capacity weight ØD L L1 L2 ØD1 W G J - - - dyn. C stat. C0 Gew N Ød N kg TK-10 10 19 29 22,0 1,3 18,0 - 750 935 0,014 TK-12 12 22 32 22,9 1,3 21,0 6,5 66 - 0,7 1020 1290 0,021 TK-16 16 26 36 24,9 1,3 24,9 9,0 68 - 1,0 1250 1550 0,043 0,058 TK-20 20 32 45 31,5 1,6 30,3 9,0 55 - 1,0 2090 2630 TK-25 25 40 58 44,1 1,85 37,5 11,5 57 1,5 1,5 3780 4720 0,123 TK-30 30 47 68 52,1 1,85 44,5...

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Linear Components-9

SSE Linear-Kugellager mit Fluchtungsfehlerausgleich Hohe Tragzahl, geschlossen und offen Linear ball bearing with self-alignment High load capacity, closed and open type Ød 1o ØD L2 L1 L Abmessungen / Dimensions (mm) Type Tragzahlen o () Gewicht load capacity weight ØD L L1 L2 W G dyn. C stat. C0 Gew N Ød N kg 0,016 SPM-08 8 16 25 16,2 1,1 - - - 310 340 SPM-12 12 22 32 22,6 1,3 7,0 70 1,35 750 825 0,023 SSEM-16 16 26 36 24,6 1,3 9,0 70 0 2200 2400 0,030 SSEM-20 20 32 45 31,2 1,6 10,0 50 0 4000 4400 0,066 SSEM-25 25 40 58 43,7 1,85 12,5 60 1,5 6700 7300 0,135 SSEM-30 30 47 68 51,7 1,85 13,7 55...

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Linear Components-13

Abmessungen / Dimensions (mm) Gewicht

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IALGS Lineargehäuse-Einheit Standard geschlossen Linear housing unit Standard closed L A L1 E2 E1 Ød1 h H ØD Ød A1 Gewicht Abmessungen / Dimensions (mm) weight Type Ød ØD H h A A1 L L1 E1 ±0,015 E2 Ød1 ±0,15 Gew kg IALGS-12-.. 12 22 35 18 52 30 32 20 10 42 5,3 0,09 IALGS-16-.. 16 26 40,5 22 56 34 36 22 11 46 5,3 0,12 IALGS-20-.. 20 32 48 25 70 40 45 28 14 58 6,4 0,25 IALGS-25-.. 25 40 58 30 80 50 58 40 20 68 6,4 0,49 IALGS-30-.. 30 47 67 35 88 58 68 48 24 76 6,4 0,78 IALGS-40-.. 40 62 85 45 108 74 80 56 28 94 8,4 1,28 IALGS-50-.. 50 75 100 50 135 96 100 72 36 116 10,5 1,70 Bestellbeispiel / Ordering...

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Linear Components-17

IALGSO Lineargehäuse-Einheit Standard offen Linear housing unit standard open L A L1 E2 E1 Ød1 h H ØD Ød W 60o 2) A1 Abmessungen / Dimensions (mm) Gewicht weight Type Ød ØD H h A1 L L1 E1 E2 W ±0,15 A ±0,015 1) Ø d1 Gew kg IALGSO-12-.. 12 22 28 18 52 30 32 20 10 42 7,5 5,3 0,09 IALGSO-16-.. 16 26 33,5 22 56 34 36 22 11 46 10 5,3 0,12 58 10 6,4 0,25 42 25 70 40 45 28 40 51 30 80 50 58 40 20 68 12,5 6,4 0,49 47 60 35 88 58 68 48 24 76 12,5 6,4 0,78 40 62 77 45 108 74 80 56 28 94 16,8 8,4 1,28 50 75 93 50 135 96 100 72 36 116 21 10,5 1,70 20 32 IALGSO-25-.. 25 IALGSO-30-.. 30 IALGSO-40-.. IALGSO-50-.....

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Linear Components-19

IGE Lineargehäuse-Einheit Einzel geschlossen Einstellbar Linear housing unit Single closed Adjustable A A1 M N3 N1 h N2 H L E1 M8x1 d2 Ød Ød1 E2 ØD Abmessungen / Dimensions (mm) Gewicht weight Type Ød ØD H h A +0,01 -0,02 A1 N1 N2 N3 E1 E2 ±0,15 L ±0,02 Ød1 Gew ±0,15 d2 M kg IGE-08-.. 8 16 28 13 35 17,5 32 10 14 8 20 25 3,3 6 M4 IGE-12-.. 12 22 35 18 43 21,5 39 13 16,5 10 23 32 4,2 8 M5 0,13 IGE-16-.. 16 26 42 22 53 26,5 43 13 21 12 26 40 5,2 10 M6 0,20 IGE-20-.. 20 32 50 25 60 30 54 18 24 13 32 45 6,8 11 M8 0,34 IGE-25-.. 25 40 60 30 78 39 67 22 29 15 40 60 8,6 15 M10 0,65 IGE-30-.. 30 47 70...

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*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.