Linear ball bearing EXC / EXCE

Product catalog summary

Overview
The document provides technical specifications and features of the EXC and EXCE linear ball bearings from the compact series by Exxellin. These bearings are designed with a plastic cage, steel bearing plates, steel balls, and wipers, conforming to DIN ISO 10 285 series 1 dimensions.

Innovations
The EXC and EXCE series are the first compact linear ball bearings to feature double track bearing plates, offering a self-aligning option. Key innovations include:

Double track bearing plates center the ball tracks to the shaft, ensuring uniformly loaded balls.
Optimized production processes and ball diameters result in smooth running characteristics.
The design supports high speed and acceleration with minimal pulsation and low friction.
The self-aligning feature allows for misalignment absorption up to ±0.5° without affecting travel life.

Product Variants
EXC (Standard Series)

Features 5 self-centering double track bearing plates.
Available with a self-aligning feature (suffix F).

EXCE (Economy Series)

Features 3 self-centering double track bearing plates, enhancing running characteristics through the tripod effect.
Available with a self-aligning feature (suffix F).
Cost-effective solution suitable for various applications.

Corrosion Resistance
For applications requiring corrosion resistance, the -RB option provides stainless steel bearing plates and balls. However, load capacities are reduced when used with hardened stainless steel shafts.

Technical Data
The document includes a table listing dimensions, load capacities, and weights for various EXC and EXCE models. Load capacities are valid only with hardened and ground shaft raceways.

Ordering Information
Details on ordering designations and contact information for Exxellin GmbH are provided.

Catalog excerpts

Linear-Kugellager EXC / EXCE Linear ball bearing EXC / EXCE

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Technische Daten Technical data Linearkugellager EXC und EXCE - Kompakt Baureihe Linear ball bearing EXC and EXCE - Compact series Linearkugellager der Baureihen EXC und EXCE bestehen aus Kunststoffgehäuse, Laufbahnsegmenten, Kugeln und Dichtungen. Die Abmessungen entsprechen der DIN ISO 10 285 Reihe 1. Linear ball bearings of the compact series EXC and EXCE comprise a plastic cage, steel bearing plates, steel balls and wipers. The dimensions are in accordance with DIN ISO 10 285 series 1. Als erstes Linearkugellager in den Abmessungen der DIN ISO 10 285 Reihe 1 (Kompakt-Bauraum) sind die Laufbahnsegmente...

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Linear-Kugellager mit / ohne Fluchtungsfehlerausgleich Kompakt-Baureihe Linear ball bearing with / without self-alignment compact series Tragzahlen Load capacity Gewicht Weight Bestellbeispiel / Ordering designation ▪ die Tragzahlen gelten nur bei Einsatz von gehärteten (min. 670 HV) und geschliffenen Wellenlaufbahnen ▪ 1) nur bei EXC(E) .. F Rostbeständig / corrosion resistant Beidseitig abgedichtet / two integral wipers Mit Fluchtungsfehlerausgleich / with self-alignment Größe / size Baureihe / series ▪ the load capacities are valid only if hardened (min. 670 HV) and ground shaft raceways are...

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